Answers
1) In first circle radius is 3yard and diameter is 6 yard
2) In second circle radius is 46 inch and diameter is 92 inch
3)In third circle radius is 23 ft and diameter is 46ft
What's the radius solution?
The radius formula is easily obtained by halving the circle's diameter. The line segment created when we join a point on a circle's circumference to its exact center is referred to as the ring's radius. The radius of a circle is the separation between its center and circumference.
What is diameter, for instance?
If you look at the cycle wheel, the spikes that run through the center from one end to the other are an illustration of diameter. This is comparable to the diameter of a circle, which is the line segment that extends from one end of the circle to the other end while passing through the center of the circle.
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Related Questions
need the answer. ............................
Answers
Answer:
The value of cos 0 is 1.Here, we will discuss the value for cos 0 degrees and how the values are derived using the quadrants of a unit circle. The trigonometric functions are also known as an angle function that relates the angles of a triangle to the length of the triangle sides.
Trigonometric functions are one of the most important topics which are used in the study of periodic phenomena like sound and light waves, the study of harmonic oscillators and finding the average temperature variations.
The three basic trigonometric ratios are sine function, cosine function, and tangent function. It is commonly defined for the angles less than a right angle, trigonometric functions are stated as the ratio of two sides of a right triangle containing the angle in which the values can be found in the length of various line segments around a unit circle. The angles of a triangle are calculated with respect to sin, cos and tan functions. Usually, the degrees are represented as 0°, 30°, 45°, 60°, 90°, 180°, 270° and 360°.Cos 0 Degree ValueTo define the cosine function of an acute angle, start with the right-angled triangle ABC with the angle of interest and the sides of a triangle. The three sides of the triangle are defined as follows:The opposite side is defined as the side opposite the angle of interest.The hypotenuse side is the side opposite the right angle and it is the longest side of a right triangleThe adjacent side is the remaining side where it forms a side of both the angle of interest and the right angleThe cosine function of an angle is equal to the length of the adjacent side divided by the length of the hypotenuse side and the formula is given by:Cos θ = Adjacent Side / Hypotenuse SideValue of Cos 0 Using Unit CircleAssume a unit circle with the center at the origin of the coordinate axes. Consider that P (a, b) be any point on the circle which forms an angle AOP = x radian. This means that the length of the arc AP is equal to x. So we define that cos x = a and sin x = b
Step-by-step explanation:
lots to read but answer is 1
The following data were collected from a random sample of people, who identified their favorite type of juice. The results are shown in the following two-way table.
What proportion of the children identified orange as their favorite type of juice?
A 4001,0004001,000
B 400700400700
C 4002,0004002,000
D 6001,3006001,300
E 1,0002,000
Answers
The proportion of the children identified orange as their favorite type of juice is 400 / 1000.
What is proportion?In general, the term "proportion" refers to a part, share, or amount that is compared to a total.
According to the concept of proportion, two ratios are in proportion when they are equal.
A mathematical comparison of two numbers is called a proportion. According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.
Given:
From the table
Adults who like oranges= 600
and, Children who like oranges = 400
So, proportion of the children identified orange as their favorite type of juice
= 400/ 1000
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Which sequence shows the numbers in order from least to greatest?
A.
B.
C.
D.
Answers
Answer: B
Step-by-step explanation:
Because 7 and 2/3 is almost the same as III -7.82 III and [tex]\sqrt65[/tex] is 8.0622577483 so first is 7 2/3 then III -7.82 III and then the root of [tex]\sqrt65[/tex]
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13. What is the slope of the line represented
by 15x + 3y = 45?
Answers
1. QR has endpoints Q(8, 4) and
R(−2, −1). Find the coordinates of
point P along QR so that the ratio
of QP to PR is 1 to 4.
Answers
The coordinates of point P along QR so that the ratio of QP to PR is 1 to 4 is P(6,3).
What is ratio?It is the comparison of one quantity with another. For example, if your weight is 30 kg and your father's weight is 90 kg, then the ratio of weight is 1:3.
Given:
The coordinates of Q = (8,4),
The coordinates of R = (-2, -1),
The ratio of QP/PR = 1/4,
Calculate the coordinates of the P by the following formula,
P(x, y) = [(mx₂ + nx₁) / m + n , (my₂ + ny₁ ) / m + n]
Here m and n are ratio and m/n = 1/4
Substitute the values,
P(x, y) = [1 × (-2) + 4 × 8] / 1 + 4 , [1 × (-1) + 4 × 4] / 1 + 4
P(x, y) = (6,3)
Therefore, the coordinates of point P along QR so that the ratio of QP to PR is 1 to 4 is P(6,3).
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Three of the following statements are true. Which one is NOT true?
|-12| > 1
Answers
The absolute value brackets make the -12 positive, 12>1.
True
PLEASE HELP find the measure of each marked angle
Answers
Through the use of a protractor, angles are measured in degrees (°). In order to calculate or draw angles in terms of degrees, a protractor is a measuring tool that is utilized.
Does a linear pair have a 180 degree angle?
Two lines converge at a single point to generate a pair of linear angles. If, following the junction of the two lines, the angles are next to one another, they are said to be linear. A linear pair always has an angle total of 180 degrees.Angles next to each other that add up to two right angles, or 180 degrees, are said to be in a linear pair. This indicates that the non-shared sides of them are aligned in a straight line.When the total of two angles equals 180 degrees, the angles are said to be supplementary. It is referred to as a linear pair if the two additional angles are close to one another.How to find the measure of the angle?
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Use the tree diagram to see if the customer buys at least 1 of the 2 customers buys a banana icecream give your answer in a simple form
Answers
The probability that at least one of the two customers buy a banana ice cream is of:
55/64.
How to calculate the probability?The probabilities are calculated from the tree diagram given by the image at the end of the answer.
The nodes that end up with none customers buying a banana ice cream are given as follows:
Cookie dough -> Cookie dough.
The probability of each node is given by:
3/8.
Hence the probability that none of the two customers buy a banana ice cream is of:
3/8 x 3/8 = 9/64.
None and at least one customer buying a banana ice cream are complementary events, hence the probability is obtained as follows:
1 - 9/64 = 64/64 - 9/64 = 55/64.
Missing InformationThe tree diagram that models the situation is given by the image presented at the end of teh answer.
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Which equation represents a linear function?
A. y = -x² - 4
B.-3x² + 1 = y
C.y=x²
D.x+2=y
Answers
Answer: D. x + 2 = y
Step-by-step explanation:
The only answer option that represents a linear function is option D. The other three, A, B and C, all represent quadradic functions. You can tell they're quadradic functions because the highest degree is a 2, or a square. This gives a parabola and is not linear.
With this information in mind, the answer is;
"D.x+2=y"
Find the remainder when f(x) is divided by x-k
f(x)=2x^4+x^3-4x^2-4x+4
k=-2
Answers
The remainder when the given function is divided by x +2 is 36
The given function is
f(x) = 2x⁴+x³-4x²-4x+4
Remainder theorem states that if any polynomial is divided by another factor in the form of x-a , then the remainder will be given by f(a)
Hence remainder = f(-2)
f(-2) = 2(-2)⁴ + (-2)³ - 4(- 2)²- 4 (-2) + 4 = 32 - 8 + 8 + 4 = 36
The Remainder Theorem can be used to tackle polynomial division according to Euclidean geometry. The Remainder Theorem is also known as Bezout's Theorem regarding Approaching Polynomials of Euclidian's Division.
The remainder theorem says that when a polynomial f(x) is divided by the factor (x - a), even though the factor isn't always an element of the polynomial, a smaller polynomial and a remnant are created. Because the result is actually the value of the polynomial f(x), where x = a, this can only occur if f(a) = 0. The remainder theorem can be used to factor polynomials quickly.
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Which is the graph of f(x) = 100(0.7)x?
On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up into quadrant 2. It goes through (2, 49) and (0, 100).
On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up into quadrant 2. It goes through (2, 9) and (0, 100).
On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up into quadrant 2. It goes through (2, 70) and (0, 100).
On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up into quadrant 2. It goes through (2, 30) and (0, 100).
Answers
The graph of f(x) = 100(0.7)^x is represented by On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up into quadrant 2. It goes through (2, 49) and (0, 100)
How to find the pointsUsing the exponential function f(x) = 100(0.7)^x the graph is plotted and attached
Other information that can be abstracted from the equation directly
f(x) = 100(0.7)^x
at x = 2
f(x) = 100(0.7)^2
f(x) = 100(0.49)
f(x) = 49
hence the ordered pair is written as (2, 49)
f(x) = 100(0.7)^x
at x = 0
f(x) = 100(0.7)^0
f(x) = 100(1)
f(x) = 100
hence the ordered pair is written as (0, 100)
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The answer is A. its correct on EDGE 2022
please help me with this.
Answers
Answer:
The first one
Step-by-step explanation:
At Hamburgers Plus, a hamburger regularly costs $6.00, and each additional topping costs $ 0.50.
On Mondays, the cost of the hamburger only is half off.
Create an equation to model the total cost, c, in dollars, of a hamburger with t additional toppings on Mondays.
Answers
The equation to model the total cost, c, in dollars, of a hamburger with t additional toppings on Mondays is c = 3 + 0.50t.
What is an equation?An equation is the statement that illustrates the variables given. In this case, two or more components are taken into consideration to describe the scenario.
Let the additional topping = t
Therefore, the cost will be expressed as:
c = 1/2(6) + (0.50 × t)
c = 1/2(6) + 0.50t
c = 3 + 0.50t
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A __________________________ can arise when the tax return and the income statement report a revenue or expense in different years.
Answers
A deferred tax liability can arise when the tax return and the income statement report a revenue or expense in different years
What is a deferred tax liability?A deferred tax liability is a balance-sheet entry that records taxes that are owed but are not due to be paid until a later date. The liability is postponed due to a timing difference between when the tax was accrued and when it is due to be paid.
On the balance sheet, deferred income tax appears as a liability. The most common cause of deferred income tax is a discrepancy between the IRS and GAAP depreciation methods. Income tax deferral can be classified as either a current or long-term liability.
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If x=44 degrees, find the measures of angled 1 and 2
M<1=
Answers
The measurement of ∠1 = 136° and ∠2 = x = 44°, using Vertically opposed angles.
What is Vertically opposed angles?
Two lines intersecting at a point create vertical angles. Every time they are on an equal footing. Alternatively stated, four angles are created anytime two lines cross or intersect. Two opposed angles are equal and are referred to as vertical angles, as we can see. Due to their position opposite one another, they are also known as "Vertically opposed angles."
Angles that are vertically opposed to one another at a certain vertex are formed by two straight lines intersecting. The equality of the vertically opposed angles has been established.
∠x = 44
∠2 = x = 44
∠1 + ∠2 = 180
∠1 = 180 - 44 = 136°
Hence, The measurement of ∠1 = 136° and ∠2 = x = 44°.
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Question 5 of 7
Question 1-5
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22-23 Algebra 1 Unit 2 EUA
A hairstylist charges $15 for an adult haircut and $9 for a child haircut. She wants to earn at least $360 dollars and cut a maximum of 30
haircuts this week. The graphs represent the hairstylist's constraints.
List two points that could represent the numbers of adult and child haircuts that meet the hairstylist's goals. Enter your response in the
space provided. You may also use the drawing tool to help explain or support your answer.
Answers
The point that could represent the numbers of adults and child haircuts that meet the stylist goals exists 25, 0.
What is meant by mathematical operation?A function that converts zero or more input values into a clearly defined output value is referred to in mathematics as an operation. The operation's complexity is measured by the number of operands.
A value is computed using operands and a math operator as part of the mathematical "operation." In order to be applied to the provided operands or numbers, the math operator's symbol has predetermined rules.
Since the hairstylist change $15 for an adult haircut and $9 for a child haircut, then utilizing 25, 0 will be:
= 15(25) + 9(0)
= 375 + 0
= $375
She has earned at least 360 dollars and cut about 25 haircuts this week.
Therefore, the correct answer is option A. 25, 0.
The complete question is:
A hairstylist change $15 for an adult haircut and $9 for a child haircut. She wants to earn at least 360 dollars and cut a maximum of 30 haircuts this week. The graphs represent the hairstylist constants.
Which point could represent the numbers of adults and child haircuts the meet the stylist goals.
A. 25, 0
B. 15, 20
C. 10,15
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Fill in the table.
X(input) Y(output)
1 0
3 4
4 6
7
20
Answers
Answer:
Step-by-step explanation:
8 10
Question 7 of 10
A construction worker needs to put a rectangular window in the side of a
building. He knows from measuring that the top and bottom of the window
have a width of 8 feet and the sides have a length of 15 feet. He also
measured one diagonal to be 17 feet. What is the length of the other
diagonal?
A. 8 feet
OB. 17 feet
O C. 15 feet
OD. 23 feet
Answers
The length of the other diagonal is 17 feet.
What is diagonal?
When two polygonal or polyhedral vertices are not on the same edge, a diagonal is a line segment connecting them.
Main Body:
Given:
A construction worker needs to put a rectangular window on the side of a building.
He knows from measuring that the top and bottom of the window have a width of 8 feet and the sides have a length of 15 feet.
He also measured one diagonal to be 17 feet.
Solution:
As we know that the rectangle is a particular type of parallelogram.
So, the rectangle has diagonals that have equal lengths.
Therefore, one diagonal length is given as 17 feet.
Hence, the other diagonal length will be equal to the given diagonal length.
So, the length of the other diagonal is 17 feet.
Hence, Option B is the correct answer.
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4. Mr. Smith makes lemonade. His recipe calls for 1½ cups of water for every cup of concentrate. If Mr. Smith 2 pours all 5 cups of concentrate into a pitcher to serve at a party, how much water should he add?
Answers
He should add 7.5 or 7 1/2 cups of water.
Cup of concentrate = 1
Cup of water = 1 1/2
= 3/2
= 1.5
Cups of concentrate = 5
Cups of water = 5 * 1.5
= 7.5
= 15/2
= 7 1/2
Hence, He should add 7.5 or 7 1/2 cups of water.
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Which expression is equivalent to
Answers
Find a recursive rule for the sequence 3, 6, 12, 24, ...
Answers
Answer:
?
Step-by-step explanation:
c.r.=6/3=12/6=2
[tex]c.r=\frac{a_{n}}{a_{n-1}} \\\frac{a_{n}}{a_{n-1}} =2\\a_{n}=2a_{n-1}[/tex]
help please real answers *10 points*!!!!!
Answers
Two triangles are congruent by SSS if all three sides of both triangles are congruent to each corresponding sides.
Two triangles are congruent by SAS if an included angle and two sides in one triangle are congruent to a corresponding included angle and two corresponding sides in the other triangle.
Two triangles are congruent by ASA if two triangles have an included side and two corresponding angles that are congruent.
Two triangles are congruent by the AAS if they both have two congruent angles and a corresponding non-included side that are congruent to each other.
Answer: B SSS
Step-by-step explanation:
3 5/9 times 1 1/2 equals?
Answers
Answer:
[tex]5\frac{1}{3}[/tex]
Step-by-step explanation:
3 5/9 x 1 1/2
32/9 x 3/2
96/18
16/3
5 1/3
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A sports utility vehicle ( SUV ) was purchased for $ 23,000 . According to the automobile sales association , the buyer can expect the SUV to lose about 11 % of its value annually In 10 years , approximately for how much could an owner expect to sell the SUV ?
Answers
The amount that the owner can expect to sell the SUV in 10 years, given the loss in value annually is $7, 171 .80
How to find the selling price of the car?Assuming the selling price of the SUV will be the value of the SUV in 10 years, then the selling price can be found by the formula:
= Purchase price of SUV x ( 1 - percentage loss in value) ^ number of years
Purchase price of SUV = $23, 000
Percentage loss in value = 11%
Number of years = 10 years
The selling price of the SUV is therefore:
= 23, 000 x ( 1 - 11%) ¹⁰
= $7, 171 .80
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Activity No. 16
Find the roots of the following radical expressions.
1. √64
2. ⁴√ -1
3. ³√1000
Write each expression in radical form or with a rational exponent, and simplify.
1. (⁴√ 1)⁷
2. ³ √-64
3. (2⁹)¹/³
4. (11²)¹/²
Answers
The required roots of the given radical expressions are √64 = 8, ⁴√ -1 = 4i, and ³√1000 = 10. The required expressions for the given radical are ³√-64 = 12i, (2⁹)¹/³ = 8, and (11²)¹/²=11.
What are the radical expressions?Any expression that contains a radical symbol is considered a radical expression. To find the square roots, cubic roots, and higher, radical symbols are used. For example, √7, √6, and √11 are in the radial form.
The radical expressions are given in the question
As per the given question, the required solution would be as:
√64 = √(2 × 2 × 2 × 2 × 2 × 2)
√64 = 2 × 2 × 2 = 8
⁴√ -1 = 4i (apply the imaginary number rule)
³√1000 = ³√(10 × 10 × 10)
³√1000 = 10
(⁴√ 1)⁷ = (1)⁷ = 1
³√-64 = (³√2 × 2 × 2 × 2 × 2 × 2 × -1 )
³√-64 = 2 × 2(³√-1)
³√-64 = 4(3i) = 12i (apply the imaginary number rule)
(2⁹)¹/³ = [tex]2^{9/3} = 2^3 = 8[/tex]
(11²)¹/² = [tex]11^{2/2} = 11[/tex]
Thus, the required roots of the given radical expressions are √64 = 8, ⁴√ -1 = 4i, and ³√1000 = 10. The required expressions for the given radical are ³√-64 = 12i, (2⁹)¹/³ = 8, and (11²)¹/²=11.
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IXL Please Help Fast !
Answers
Answer:
x=9
Step-by-step explanation:
9x-7=5x+29
9x=5x+36
4x=36
x=9
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Step by step
9x-7=5x+29
9x= 5x+36
4x=36
So it’s x=9
Basically for the same ANWER as him
Papina and her little sister Camila found 45 seashells. Papina found 4 times as many seashells as Camila. How many more seashells did Papina find than Camila?
Answers
Answer:
Papina found 27 more shells than Camila.
Step-by-step explanation:
Let x = the number of seashells that Camila found.
That means that
4x = the number of seashells that Papina found.
Papina's shells + Camila's shells = 45
4x + x = 45
Combine like terms.
5x = 45
Divide by 5.
x = 9
Camila found x shells. That is 9 shells.
Papina found 4x shells.
4x
= 4(9)
= 36
Papina found 36 shells.
36 - 9
= 27
Papina found 27 more shells than Camila.
What are the coordinates of the point on the directed line segment from
(
−
10
,
2
)
(−10,2) to
(
−
3
,
−
5
)
(−3,−5) that partitions the segment into a ratio of 4 to 3?
Answers
The coordinate of the point on the directed line segment from (- 10, 2) to (-3,-5) will be;
⇒ (x , y) = (- 6, - 2)
What is Coordinates?
A pair of numbers which describe the exact position of a point on a cartesian plane by using the horizontal and vertical lines is called the coordinates.
Given that;
The two points are;
(- 10, 2) and (- 3, 5)
And, The partitions the segment into a ratio of 4 to 3.
Now,
Since, We know that;
The The coordinate of the point on the directed line segment from
(x₁, y₁) to (x₂, y₂) that partitions the segment into a ratio of m₁ to m₂ will be;
⇒ x = (m₁ x₂ + m₂ x₁) / (m₁ + m₂)
⇒ y = (m₁ y₂ + m₂ y₁) / (m₁ + m₂)
Hence, The coordinate of the point on the directed line segment from
(- 10, 2) to (-3,-5) will be;
x = (4×-3 + 3×-10) / (4 + 3)
x = (-12 - 30) / 7
x = - 42/7
x = - 6
And,
y = (4×-5 + 3×2) / (4 + 3)
y = (-20 + 6) / 7
y = - 14/7
y = - 2
Thus, The coordinate of the point on the directed line segment from
(- 10, 2) to (-3,-5) will be;
⇒ (x , y) = (- 6, - 2)
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Wally is 12 yrs old
Billy's cousin Molly is twice as
old as Wally. How old is Molly?
Answers
The age of Molly is 24 years.
We have two persons. The names of the two persons are Wally and Molly. The age of Wally is 12 years. Billy has a cousin named Molly. The age of Molly is twice the age of Wally. It means that to find the age of Molly, we will multiply the age of Wally by two. Let the age of Molly be represented by the variable "x". A constant's value remains constant across time. A variable, on the other hand, changes its value depending on the equation. Variables are often written in alphabets or symbols. Constants are frequently written in numbers.
x = 2*12 = 24
Hence, Molly is 24 years old.
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A construction worker's starting salary is $43,000. Each year she receives a $1100 raise.
A.) Let an be the construction worker's salary in the nth year. Write an explicit formula of the form an = bn + c to model this situation.
an = 41,900 + 1100n
B.) Find a10 = $ 52,900
C.) In what year will her salary be $55,100? ________________
Answers
A) The explicit formula which model this situation will be;
⇒ an = $43,000 + $1,100n
Where, ''an'' be the construction worker's salary in the nth year.
B) The value of a₁₀ = $54,000
C) After 11 years her salary will be $55,100.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
A construction worker's starting salary = $43,000.
And, Each year she receives a $1100 raise.
Now,
A) Let ''an'' be the construction worker's salary in the nth year.
So, We can formulate;
⇒ an = $43,000 + $1,100n
B) Since, The construction worker's salary in the nth year is,
⇒ an = $43,000 + $1,100n
Put n = 10, we get;
⇒ a₁₀ = $43,000 + $1,100 × 10
⇒ a₁₀ = $43,000 + $11,000
⇒ a₁₀ = $54,000
C) Let after n year her salary will be $55,100.
So, We can formulate;
⇒ an = $43,000 + $1,100n
⇒ $55,100 = $43,000 + $1,100n
Solve for n as;
⇒ $55,100 - $43,000 = $1,100n
⇒ $12,100 = $1,100n
⇒ n = 12,100 / 1,100
⇒ n = 11
Thus, After 11 years her salary will be $55,100.
Therefore, A) The explicit formula which model this situation will be;
⇒ an = $43,000 + $1,100n
Where, ''an'' be the construction worker's salary in the nth year.
B) The value of a₁₀ = $54,000
C) After 11 years her salary will be $55,100.
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