Surrender charges safeguard against such losses. Surrender costs on some annuities and insurance products can apply for as short as 30 days or as long as 15 years. If you cash in your investment in year one, the surrender cost for annuities and life insurance is typically 10%.
The surrender period is the amount of time that an investor must wait before withdrawing cash from an annuity without penalty. Surrender periods can last many years, and withdrawing funds before the conclusion of the surrender term may result in a surrender charge, which is basically a delayed sales cost.
The longer the surrender time, in general, but not always, the better the annuity's other terms.
The surrender period is the period during which an investor may withdraw funds from an annuity without incurring a surrender charge.
The surrender term can last many years, and annuitants may face large fines if they remove their invested assets before the time has finished.
Other financial instruments include a surrender period as well B-share mutual funds and entire life insurance plans are two examples.
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work out the area of this shape
Answer: 127
Step-by-step explanation:
the image has steps
Answer:
the answer is 127 cm^2 ig
Please help ASAP! Unit 5.4-5.5 Pre-Calculus question needed so I can retake a test!
Using half angle formula,
the exact value of sin(α/2) = √[5(√5 + 2)]/10the exact value of tan(α/2) = 1/(√5 - 2)What are half angle formula?Half angle formulas are equations that contain the half angles of the trigonometric ratios.
How to find the exact value of sin(α/2)?Given that tanα = -1/2 and π/2 < α < π
To find sin(α/2), we use the half angle formula
sin(α/2) = √[(1 - cosα)/2]
Also, tan²α + 1 = sec²α = 1/cos²α
⇒ cosα = ±1/√(1 + tan²α)
Since π/2 < α < π
cosα = -1/√(1 + tan²α)
Substituing this into the equation for sin(α/2), we have
sin(α/2) = √[(1 - cosα)/2]
sin(α/2) = √[(1 - (-1/√(1 + tan²α)))/2]
Substituting tanα = -1/2 into the equation, we have
sin(α/2) = √[(1 + 1/√(1 + tan²α))/2]
sin(α/2) = √[(1 + 1/√(1 + (-1/2)²))/2]
sin(α/2) = √[(1 + 1/√(1 + 1/4))/2]
sin(α/2) = √[(1 + 1/√(5/4))/2]
sin(α/2) = √[(1 + 1/√5/2)/2]
sin(α/2) = √[(1 + 2/√5)/2]
sin(α/2) = √[(√5 + 2)/√5)/2]
sin(α/2) = √[(√5 + 2)/2√5
sin(α/2) = √[(√5 + 2)/2√5 × √5/√5
sin(α/2) = √[5(√5 + 2)]/2 × 5
sin(α/2) = √[5(√5 + 2)]/10
So, sin(α/2) = √[5(√5 + 2)]/10
b. How to find the exact value of tan(α/2)?Using the half angle formula,
tan(α/2) = sinα/(1 + cosα)
Using the trigonometric identity cosα = ±1/√(1 + tan²α)
cosα = ±1/√(1 + (-1/2)²)
cosα = ±1/√(1 + 1/4)
cosα = ±1/√(5/4)
cosα = ±1/√5/2
cosα = ±2/√5
Since π/2 < α < π
cosα = -2/√5
Also, since the trigonometric identity sinα = ±√(1 - cos²α)
So, sinα = ±√(1 - (-2/√5)²)
sinα = ±√(1 - 4/5)
sinα = ±1/√5
Since π/2 < α < π
sinα = +1/√5
Substituting cosα = -2/√5 and sinα = +1/√5 into the equation for tan(α/2), we have
tan(α/2) = sinα/(1 + cosα)
tan(α/2) = +1/√5/(1 + (-2/√5))
tan(α/2) = +1/√5/(1 - 2/√5)
tan(α/2) = +1/√5/(√5 - 2)/√5)
tan(α/2) = 1/(√5 - 2)
So, tan(α/2) = 1/(√5 - 2)
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Complete the following probability distribution table: Probability Distribution Table X P(X)20 0.2 49 0.453 ? 80 0.3 Get help: Written Example
0.1 is probability in distribution table.
What are examples and probability?
The quantity of success-producing options. the total number of outcomes that could occur.
For instance, the chance of flipping a coin and obtaining heads is 1 in 2, as there is only one way to acquire a head and there are a total of 2 possible outcomes (a head or tail). We specify P(heads) = 12.
Here X is a random variable. P(X) is its probabilities corresponding to the different values of X.
now according to the properties of probability theory we know that sum of probabilities is 1.
so here to find the value of the probability of X coresponding to the value 53 we should use the following steps:
sum of given probabilities =(0.2+0.4+0.3) = 0.9
required probability = 1 - sum of given probabilities = 1 - 0.9 = 0.1
hence the complete probability table is
X P(X)
20 0.2
49 0.4
53 0.1
80 0.3
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HELP FOR BRAINLIEST!! ASAP PLS
Using the linear function, the monthly cost for 6 HCF is $36.72.
What is the monthly cost for 6 HCF?If the monthly water bill is a linear function with a slope of 1.65, it means that for every additional HCF used, the cost increases by $1.65.
Let's denote the monthly cost as C(HCF) and the number of HCF used as HCF. We know that C(12) = $46.62.
Now, to find the monthly cost for 6 HCF (C(6)), we can use the slope information:
C(12) = $46.62
C(12) - C(6) = $46.62 - C(6) = (12 HCF - 6 HCF) * 1.65
C(6) = $46.62 - (6 HCF * 1.65)
Now, let's calculate:
C(6) = $46.62 - (6 * 1.65)
C(6) = $46.62 - 9.90
C(6) = $36.72
So, the monthly cost for 6 HCF is $36.72.
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Na
PRE-ALGEBRA REVIEW
1. An appliance store offers a loan to buy a
refrigerator for $2,700 at an 8% simple interest
rate with equal monthly payments for 2 years.
What is the monthly payment?
A. $124.50
B. $127.50
C. $130.50
D. $132.50
The monthly payment is $130.50. Therefore, option C is the correct answer.
What is the simple interest?Simple interest is a method to calculate the amount of interest charged on a sum at a given rate and for a given period of time.
Simple interest is calculated with the following formula: S.I. = (P × R × T)/100, where P = Principal, R = Rate of Interest in % per annum, and T = Time.
Given that, principal =$2700, rate of interest =8% and time =2 years
Here, SI=(2700×8×2)/100
= 43200/100
= $432
Amount =Principal+Interest
= 2700+432
= $3132
We know that 2 years =24 months
Now, the monthly payment = 3132/24
= $130.50
Therefore, option C is the correct answer.
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. What series of steps would result in the correct solution to the equation
-8(0.5y - 3) = 3
Answer:
y = 21/4 or 5[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
step 1: multiply -8 and 0.5y to get -4y
step 2: multiply -8 and -3 to get 24
now you have distributed -8 and have removed parentheses to get:
-4y + 24 = 3
subtract 24 from each side to get:
-4y = -21
divide each side by -4 to get:
y = 21/4 or 5[tex]\frac{1}{4}[/tex]
The frequency distribution shows the average number of pupils per teacher in some states of the United States. Find the variance and standard deviation for the data. Round your answers to one decimal place.
As per the given frequency distribution, the value of variance is 9.8 and the value of standard deviation is 3.126
The term frequency distribution is defined as the distribution of a variable is the pattern of frequencies, meaning the set of all possible values and the frequencies associated with these values
Here we have the following frequency distribution with average number of pupils per teacher in some states of the United States.
While we looking into the table we have identified the value of variance as,
But in order to calculate the variance we must need the value of mean, it can be calculated as follows:
= >Mean (x) = ∑(f(x)) / ∑f
Apply the values on it, then we get
=> 660/42 = 15.71
Now, the value of variance is calculated as
=> Variance = ∑(f(x)²) / ∑f - (Mean²)
Apply the values on it, then we get,
=> [10782/42] - [15.71] = 9.8
Then through the variance the value of standard deviation is calculated as,
=> standard deviation = √9.8 = 3.126
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If ella rolls a standard six-sided die until she rolls the same number on consecutive rolls, what is the
probability that her 10th roll is her last roll? express your answer as a decimal to the nearest thousandth.
The probability that her 10th roll is her last roll in the expression of a decimal to the nearest thousandth is 0.039.
How to find the expression?As per information given, the condition of the event will be:
The first toss could be anything = 1The second toss could be all but not the first toss value = 5/6The third toss could be all but not the second toss value = 5/6This condition occur to the ninth roll ( the next roll probability will be = 5/6)The tenth roll will be the same as ninth roll (the tenth probability will be = 1/6)As we can find the value of each probability, the probability of the tenth roll is the last roll will be:
Last roll in tenth = 1 x (5/6)⁸ x 1/6
Last roll in tenth = 0.03876133989
Since, the question is asking for the nearest thousandth, the answer will be 0.039
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An employee at a construction company is ordering interior doors for some new houses that are being built. there are 6 one-story houses and 2 two-story houses on the west side of the street which require a total of 72 doors. on the east side there are 5 one-story houses and 7 two-story houses which require a total of 124 doors. assuming that the floor plans for one-story houses are identical and so are the two-story houses, how many doors does each type of house have?
The number of doors in one-story building are 8 and the number of doors in two-story building are 12.
What is a linear system of equations?A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.
Given that, an employee at a construction company is ordering interior doors for some new houses that are being built.
Let the number of doors in one-story houses be x and the number of doors in two-story houses be y.
There are 6 one-story houses and 2 two-story houses on the west side of the street which require a total of 72 doors.
Here, 6x+2y=72 -------(I)
On the east side there are 5 one-story houses and 7 two-story houses which require a total of 124 doors.
5x+7y=124 -------(II)
Multiply equation (I) by 7, we get
42x+14y=504 -------(III)
Multiply equation (II) by 2, we get
10x+14y=248 -------(IV)
Subtract equation (IV) from (III), we get
32x=256
x=8
Substitute x=8 in equation (I), we get
48+2y=72
2y=24
y=12
Therefore, the number of doors in one-story building are 8 and the number of doors in two-story building are 12.
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Tim drives at an average speed of 80 km per hour for 3 hours 45 minutes.
Work out how many kilometres Tim drives.
Answer:
To solve this problem, we will use the following steps:
Step 1: Convert the minutes to hours by dividing the minutes by 60: 45 minutes / 60 = 0.75 hours
Step 2: Add the hours and minutes together to find the total time: 3 hours + 0.75 hours = 3.75 hours
Step 3: Multiply the total time by the average speed to find the distance: 3.75 hours * 80 km/hour = 300 km
Final Answer: Tim drives 300 km.
12. The distribution of pH levels for all community swimming pools in a large county is approximately normal with mean 7.5 and standard deviation 0.2. According to swimming pool studies, the safest pH levels for water in swimming pools are between 7.2 and 7.8. (a) One community swimming pool in the county will be selected at random. What is the probability that the selected pool has a pH level that is not considered safe? The county health inspector will select a random sample of 4 community swimming pools in the county to investigate the pH levels. (b) Describe the sampling distribution of the sample mean for samples of size 4. ("Describe" means find the shape center and variability.) (©) Consider the situation in which the health inspector finds the sample mean of the 4 pools to be outside the safe pH levels. As a result, the inspector declares that the population mean is not 7.5. However, if the population mean really is 7.5, the inspector will have made an error. Such an error is called a Type I error. Find the probability that the inspector will make a Type I error with the sample of 4 pools. Show your work.
The probability that the selected pool has a pH level that is not considered safe pool is 0.1336.
The given parameters are:
a =7.5
b= 4
Start by calculating the probability that a pool is safe.
This is represented as: P (7.2 <x<7.8)
Calculate the z-scores for x=7.2 and 7.8 using:
So, we have:
P(7.2<x<78) P (-1.5 <x<1.5)
This gives.
P(7.2<x<7.8) = P(<1.5)-P(z<-1.5)
Using z table of probabilities, we have:
P(7.2<x<7.8) = 0.9332-0.0668
P(7.2<x<7.8) = 0.8664
The probability that the pool is not safe is calculated using the following complement formula.
P (Not Safe) = 1-P(Safe)
So, we have:
P (Not Safe) = 1-0.8664
P (Not Safe) = 0.1336
So, the probability that the pool is not safe is 0.1336.
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Factor completely:
a^n + a^n+1
Answer:
a^n(a+1)
This is just to reach the minimum character limit.
the difference between the two numbers is 3 and their product is 28
Answer:
4 and 7
Step-by-step explanation:
7-4=3
4x7=28
Plot 2 1/3, −5/6, and −3 1/2 on the number line.
Please help and thank you if you do
The plot of 2 1/3, −5/6, and −3 1/2 on the number line is attached below
What is inequality?Generally, The uneven distribution of resources, opportunities, and advantages among different persons or groups in a society is what we mean when we talk about inequality.
This may manifest itself in a variety of ways, such as economic inequality (differences in income or wealth), social inequality (differences in status or access to resources), or political inequality (differences in power or influence) (differences in power or representation).
inequality, A statement in mathematics that establishes an order connection between two numbers or algebraic expressions, such as "greater than," "greater than or equal to," "less than," or "less than or equal to."
The mathematical symbol for "equals" has been substituted by an arrowhead in the statement "5x - 4 > 2x + 3," which gives it the appearance of an equation. It is an illustration of the concept of inequality. This indicates that the section on the left, which reads 5x minus 4, is more significant than the section on the right, which reads 2x plus 3.
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The sum of the perimeters of 2 different regular hexagons is 66 and the difference between their perimeters is 30. If x represents the side length of the larger regular hexagon and y represents the side length of the smaller regular hexagon, which of the following systems of equations can be used to find the dimensions of the regular hexagons?
Perimeter of rectangular hexagon = 6 × length of side, length of side of given hexagon = 30/6 =5 cm and perimeter of new figure = Number of outer sides × length of each side =10×5=50 cm
What is rectangle?A rectangle in Euclidean plane geometry is a quadrilateral with four right angles. You might also describe it as follows: a quadrilateral that is equiangular, which indicates that all of its angles are equal. The parallelogram might also have a straight angle. Squares are rectangles with four equally sized sides. A quadrilateral of the shape of a rectangle has four 90-degree vertices and equal parallel sides. As a result, it is sometimes referred to as an equirectangular rectangle. Because its opposite sides are equal and parallel, a rectangle is also known as a parallelogram.
Perimeter of rectangular hexagon = 6 × length of side
length of side of given hexagon = 30/6 =5 cm
perimeter of new figure = Number of outer sides × length of each side
=10×5=50 cm
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A man take a walk 6 mile outh and 9 mile eat from hi houe. What i the hortet ditance he mut walk to return to hi houe?
So the shortest distance he must walk to return to his house is approximately 10.8 miles.
The man walks 6 miles south and 9 miles east from his house. To find the shortest distance he must walk to return to his house, we need to use the Pythagorean theorem.
The Pythagorean theorem states that in a right triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the lengths of the other two sides. In this case, the man's walk can be represented by a right triangle, where the length of one side is 6 miles (the distance he walked south), the length of the other side is 9 miles (the distance he walked east), and the length of the hypotenuse is the shortest distance he must walk to return to his house.
Using the Pythagorean theorem, we can calculate the length of the hypotenuse as:
hypotenuse = √(6^2 + 9^2) = √(36 + 81) = √117
So the shortest distance he must walk to return to his house is approximately 10.8 miles.
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the volume of a cube is decreasing at a constant rate of 1327 cubic feet per second. at the instant when the volume of the cube is 528528 cubic feet, what is the rate of change of the surface area of the cube? round your answer to three decimal places (if necessary).
The required rate of change of the surface area of the cube is 66 sq,feet/second.
Explain Rate change with respect to time.The momentum of a variable is represented by the rate of change, which is used to mathematically express the percentage change in value over a specified period of time. R = (D2 - D1)/T is a general formula for calculating the rate of change.
According o question:[tex]\frac{V}{dt}[/tex] = 1327 cubic feet per second
volume(V) = 528528 cubic feet
We know that
V = a^3
528528 = a^3
a = 80.85
Differentiate w, r, t
[tex]\frac{V}{dt}[/tex] = 3a^2[tex]\frac{da}{dt}[/tex]
1327 = 3(80.85)^2da/dt
da/dt = 0.068
Now,
Surface area(S) = 6a^2
Differentiate w, r, t
dS/dt = 12a(da/dt)
dS/dt = 12(80.85)(0.068)
dS/dt = 66 Sq.feet/second
Thus, required rate of change of the surface area of the cube is 66.
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what information relevant to calculating area do we
have available for this triangle?
e
which method should we use to calculate the area for
this triangle?
12
10
what is the area of this triangle calculated to the
nearest hundredth of a square unit?
d 7 f
done
On solving the provide question, we can say that Area of the triangle, [tex]A = \sqrt{s( s - a )( s - b )( s - c )} \\[/tex] = 34.98 sq units
What is triangle?A triangle is a polygon since it has three sides and three vertices. It is one of the basic geometric shapes. The name given to a triangle containing the vertices A, B, and C is Triangle ABC. A unique plane and triangle in Euclidean geometry are discovered when the three points are not collinear. Three sides and three corners define a triangle as a polygon. The triangle's corners are defined as the locations where the three sides converge. 180 degrees is the result of multiplying three triangle angles.
here,
in this triangle
[tex]A = \sqrt{s( s - a )( s - b )( s - c )} \\[/tex]
and here
s = a+b+c/3
a = 10
b = 7
c =12
s = 10+7+12 / 3
s = 14.5
A = 34.98 sq units
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Is 0 a positive or negative integer?
Number Zero is neither positive nor negative.
A whole number, an integer can be positive, negative, or zero but cannot be a fraction or a decimal because it is a whole number. The natural numbers (1, 2, 3,...), their opposites (-1, -2, -3,...), and zero are all considered to be integers. Numerous branches of mathematics use integers, but number theory and algebra place a special emphasis on them.
Zero is not an integer that may be either positive or negative. It is regarded as a non-negative or neutral number. The absolute value of zero is also zero in terms of magnitude. |0| = 0. In the set of integers, zero is also regarded as the identity element of addition and the absorbing element of multiplication.
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On a field trip there are 3 chaperones for every 20 minutes. How many children are there?
Answer:that doesn’t seem possible to figure out
Step-by-step explanation:
?
Which of the following is not a quadratic equation?
a)(x−2)2+1=2x−3
b)x(x+1)+8=(x−2)(x−2)
c)x(2x+3)=x2+1
d)(x−2)3=x3−4
The equation x(2x+3) = x² + 1 is the quadratic equation and the remaining equation (x²)² + 1 = 2x³, (x + 1) + 8 = (x²)(x²), and (x²)³ = (x³)⁴ are not in quadratic equation.
The term quadratic equation in math is defined as an equation containing one term in which the unknown is squared and no term in which it is raised to a power higher than 2.
Here we have to find the equation that was not in the form of the quadratic equation.
As per the definition, we have know that the quadratic equation must be in the form of
=> ax² + bx + c = 0
So, here we have to look into the given expression, then w e have identified that only the equation x(2x+3) = x² + 1 is in the quadratic form.
Because the quadratic equation only have the highest power value of 2.
And the remaining are not the quadratic equation.
Therefore, option (a), (b) and (d) are the resulting options.
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HELP PLS -----------------
The TQ is a chord, PR is a secant line and WU is a tangent line.
What is Circle?Circle is a two dimensional figure which consist of set of all the points which are at equal distance from a point which is fixed called the center of the circle.
A chord of a circle is the line segment joining two points on the circle.
Line segments TQ and QV are chords.
TV is also a chord, which is the diameter.
A secant line is a line which intersects the circle at two different points.
Line PR is a secant line which intersects the circle at T and Q.
A tangent line is a line which intersects the circle at exactly one point.
Line WU is a tangent line which intersects the circle at V.
Hence the chords in the given figure are TQ and QV, secant line is PR and tangent line is WU.
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At what point do the curves r1 (t) = t, 4 - t, 35 + t^2 and r2 (s) = 7 - s, s - 3, s^2 intersect? Find their angle of intersection, \theta, correct to the nearest degree.
At point, the parametric curves cross (4, 1, 32).
What are parametric functions?t functions expressed as x = f(y) = y = f(x) = (some function of the variable x) (some function of the variable y).
It is frequently more easier to view functions of two or more variables (although we'll keep it at two here) as parametric functions, particularly in physical science.
The introduction of the idea of time makes parametric functions the most simple to understand.
Imagine tracing a parabola-like function from left to right as time passes.
Then, it is simple to begin considering how the x-coordinate and the y-coordinate change as a function of time: x = f(t), y = g. (t). In this sense, time is actually referred to as the parameter.
We will investigate functions for which a point exists in this section.
Hence, At point, the parametric curves cross (4, 1, 32).
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How many solutions does the pair of equations y 0 and y =- 7 have?
The pair of equations y = 0 and y = -7 have no solutions.
The pair of equations y = 0 and y = -7 have no solutions because the equations are not equal. The left side of the equation is y = 0, while the right side of the equation is y = -7. Since the two sides of the equation do not have the same value, there is no solution that can satisfy both equations.
The pair of equations y = 0 and y = -7 have no solutions because the two equations are not equal. The left side of the equation is y = 0, while the right side of the equation is y = -7. Since the two sides of the equation do not have the same value, there is no solution that can satisfy both equations simultaneously. This can be confirmed by substituting the value of y on the left side into the equation on the right side. Since the value of y would be 0 on the left side and -7 on the right side, they cannot be equal and thus there is no solution. Therefore, the pair of equations y = 0 and y = -7 have no solutions.
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In the figure below ABCDE A’B’C’D’E’
Which transformation maps figure ABCDE onto figure A’B’C’D’E’?
Answer: Rotation around the origin
Step-by-step explanation:
If you rotate ABCDE around the point (0,0), you will see that it maps onto A'B'C'D'E'.
in november 2001, the ag globe trotter newsletter reported that 90% of adults drink milk. a regional farmers' organization planning a new marketing campaign across its multi-county area polls a random sample of 750 adults living there. in this sample, 657 people said that they drink milk. do these responses provide strong evidence that the 90% figure is not accurate for this region? correct the mistakes you find in a student's attempt to test an appropriate hypothesis
The test statistic of -0.03 is compared to a critical value to determine if the null hypothesis can be rejected. If the test statistic is less than or equal to the critical value, the null hypothesis is rejected and the 90% figure is not accurate.
Calculate the sample proportion:
Sample Proportion
= 657/750
= 0.87
Calculate the test statistic:
Test Statistic
= 0.87 - 0.90
= -0.03
Compare the test statistic to a critical value:
If the test statistic is less than or equal to the critical value, then we can reject the null hypothesis. If the test statistic is greater than the critical value, then we cannot reject the null hypothesis.
The null hypothesis is that the percentage of adults in the region who drink milk is equal to 90%, while the alternative hypothesis is that the percentage is not equal to 90%. A sample of 750 adults is polled and the sample proportion is calculated to be 0.87.
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Find the area of the following figure,(units^2)
Answer:
3√7 ≈ 7.937 units²
Step-by-step explanation:
You want to know the area of the isosceles triangle with congruent sides 4 units and base 6 units.
Heron's formulaThe perimeter of the triangle is ...
P = 4 + 4 + 6 = 14
so the semiperimeter is ...
s = P/2 = 14/2 = 7
By Heron's formula, the area of the triangle is ...
A = √(s(s -a)(s -b)(s -c))
A = √(7(7 -4)(7 -4)(7 -6)) = 3√7
The area of the triangle is 3√7 ≈ 7.937 square units.
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Additional comment
You can also compute the area after finding the altitude (the length of the dashed line) using the Pythagorean theorem. The figure consists of two right triangles, each with leg 3 and hypotenuse 4. The missing leg (the triangle height) is then ...
h = √(4² -3²) = √7
The area is ...
A = 1/2bh = 1/2(6)(√7) = 3√7 . . . . square units
In the sequence 2,5,8,11,...,X,...,which expression describes the number after x? explain your choice a.X+3 b. x-3 c.3x d. x divided by 3
Answer:
A- x+3
Step-by-step explanation:
each number is growing by 3
Mario obtains a 30/7 balloon mortgage to finance $245,500 at 5. 25%. How much principal and interest will he have already paid when his balloon payment is due?
O $113,875. 44
O $112,519. 78
O $127,304. 57
O $216,988. 63
113875.44746 is principal and interest will he have already paid when his balloon payment is due.
What exactly does "interest rate" mean?
An interest rate informs you of how much borrowing will cost you and how much saving will pay off. The amount you pay for borrowing money, expressed as a percentage of the entire loan amount, is what you will pay in interest if you are a borrower.
The financial fee for borrowing money is called interest, and it is typically stated as a percentage, such as an annual percentage rate (APR). Lenders may charge interest for the use of their money, or borrowers may charge interest for the use of those funds.
=PMT(5.25%/12,12*30,-245500)*12*7
= 113875.44746
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In a triangleABC, 2angleA=3angleB=6angleC, calculate angleA,BandC
Angle A is 154.2857 degrees, angle B is 77.1429 degrees, and angle C is 25.7143 degrees.
What is the sum of the three angles in a triangle?
A triangle's angles add up to 180 degrees because one exterior angle is equal to the sum of the other two angles in the triangle.
Given that 2 angle A = 3 angle B = 6 angle C, we can set up the following equations:
2A = 3B
3B = 6C
We know that in any triangle, the sum of the three angles is always 180 degrees. We can set up the equation:
A + B + C = 180
We can substitute the values of A and B from the first two equations into this third equation:
2A + 3B + C = 180
2(3B) + 3B + C = 180
6C + C = 180
7C = 180
We can solve for C:
C = 180/7 = 25.7143
We can use the value of C to find the value of B:
B = 3C = 3(25.7143) = 77.1429
We can use the value of B to find the value of A:
A = 2B = 2(77.1429) = 154.2857
Therefore, angle A is 154.2857 degrees, angle B is 77.1429 degrees, and angle C is 25.7143 degrees.
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