Answers
Length of AB = 8.06 units
Length of BC = 8.94 units
Length of AC = 9.22 units
What is a Scalene Triangle?
A scalene triangle is a type of triangle with three different length sides and three interior angles that add up to 180 degrees. Scalene triangles have no equal of parallel sides , hence there is no line of symmetry. The interior angles of a scalene triangle can be acute , right or obtuse angles.
Given data ,
Triangle ABC with vertices
A( 5 , 12 ) , B( 13 , 13 ) and C( 11 , 5 )
From the coordinates , we can see that
Now ,
When two points are given P( x₁ , y₁ ) and Q( x₂ , y₂ ) , the distance between the two points is given by distance formula
D = √( x₂ - x₁)² + ( y₂ - y₁)²
So , Length of AB is given by
AB = √( 13 - 5 )² + ( 13 - 12 )²
AB = √( 64 + 1 )
AB = √65
AB ≈ 8.0622
So , Length of AB = 8.06 units
And , Length of BC is given by
BC = √ ( 11 - 15 )² + ( 5 - 13 )²
BC = √ ( 16 + 64 )
BC = √ 80
BC ≈ 8.944
So , Length of BC = 8.94 units
And , Length of AC is given by
AC = √ ( 11 - 5 )² + ( 5 - 12 )²
AC = √ ( 36 + 49 )
AC = √85
AC ≈ 9.219
So , Length of AC = 9.22 units
Since , the lengths of AB , BC and AC all are different , we can say that the triangle ABC is a scalene triangle
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Related Questions
The winner of an egg-eating contest ate 132 eggs in 11 minutes
What is the unit rate?
Answers
Answer:
12 eggs
Step-by-step explanation:
divide 132 by 11. hope this helped :)
Answer:
12 eggs per minute
Step-by-step explanation:
To find the unit rate, take the number of eggs and divide by the number of minutes
132eggs / 11 minutes
12 eggs per minute
how to solve long devision
Answers
Answer:
Step-by-step explanation:
To pay for a home improvement project that totals $16,000, Genesis is choosing between taking out a simple interest bank loan at 8% for 3 years or paying with a credit card that compounds monthly at an annual rate of 15% for 7 years. Which plan would give Genesis the lowest monthly payment?
A. The monthly credit card payment would be $511.11, which is lower than the monthly payment on the bank loan.
B. The monthly payment on a bank loan would be $480, which is lower than the monthly credit card payment.
C. The monthly payment on a bank loan would be $551.11, which is lower than the monthly credit card payment.
D. The monthly credit card payment would be $540.78, which is lower than the monthly payment on the bank loan.
Answers
The monthly credit card payment would be $540.78, which is lower than the monthly payment on the bank loan.
What is simple interest?The simple interest earned can be calculated by using this formula
A = P(1 + rt)
A is the future value.
P is the principal value.
r is the interest rate.
t is the time.
Now Substituting the values into the formula, we have,
A = 16,000[1 + (0.08 × 3)]
A = 16,000[1 + 0.24]
A = 16,000× 1.24
Future value, A = $19,840.
Following that, we will compute the monthly payment over a 36-month period as follows:
Monthly payment = Future value/Time
Monthly payment = 19,840/36
Monthly payment = $551.11
Similarly, we will compute the credit card's compound interest:
A = 16000[1 + (0.15/12)]⁽¹² ˣ ⁷⁾
A = 16000[1 + 0.025]⁸⁴
A = 16000× 1.025⁸⁴
A = 9000 × 3.49258954
Future value, A = $45425.80
Following that, we will compute the monthly payment over an 84-month period as follows;
Monthly payment = Future value/Time
Monthly payment = 45425.80/84
Monthly payment = $540.78.
Thus, the monthly credit card payment would be $540.78, which is lower than the monthly payment on the bank loan.
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Zoe is younger than Keilantra. Their ages are consecutive odd integer Find Zoe's age if the sum of the square of Zoe's age and 4 times Keilantra's age is 125.
Answers
Currently, Zoe's age is nine years old
How to determine Zoe's age?From the question, we have the following mathematical statements:
Zoe is younger than Keilantra. Their ages are consecutive odd integer sThe sum of the square of Zoe's age and 4 times Keilantra's age is 125.The above means that:
x = y - 2
x² + 4y = 125
Where x represents Zoe's and y represents Keilantra
Make y the subject in x = y - 2
y = x + 2
So, we have
x² + 4(x + 2_ = 125
Expand
x² + 4x+ 8 = 125
Evaluate
x² + 4x - 117 = 0
Using a graphing calculator, we have
x = 9
Recall that:
x represents Zoe's
Hence, Zoe;s age is 9
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rewrite this quadratic form to standard form
y= -6 (x-4)x{2}-1
Answers
The equation in standard form is, [tex]y=-6x^2+48x-97[/tex].
What is quadratic form?
A polynomial with all terms of degree two is known as a quadratic form in mathematics. A quadratic form with the variables x and y is, for instance, 4x^2 + 2xy - 3y^2. It is common to refer to a quadratic form over K when the coefficients are typically members of a specified field K, such as the real or complex numbers.
Consider, the given quadratic form
[tex]y=-6(x-4)^2-1\\[/tex]
Simplifying this,
[tex]y=-6(x^2-8x+16)-1\\y=-6x^2+48x-96-1\\y=-6x^2+48x-97[/tex]
Therefore, the standard form of the given quadratic form is, .[tex]y=-6x^2+48x-97[/tex]
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Janice currently has 26 marbles and is collecting 3 per week. Oliver currently has 10 marbles and is collecting 5 per week. how many weeks will it take so that janice and oliver have the same amount of marbles?
Answers
For, Janice and Oliver have the same number of marbles, it will take 8 weeks.
Define algebraic equation.A term in an algebraic expression that is referred to as a linear expression is either a constant or a variable raised to the first power. Or, to put it another way, none of the exponents can be higher than 1.
Positive or negative numbers can be used as coefficients in linear equations. It matters what the exponent is. When one variable in the equation is raised to a power greater than 1, the entire equation becomes nonlinear.
Given,
Oliver presently has 10 marbles and is collecting 5 per week, whereas Janice currently has 26 marbles and is adding 3 each week.
Let x be the number of weeks.
This implies,
Algebraic equation,
26 + 3x = 10 + 5x
26 - 10 = 5x - 3x
16 = 2x
x = 16/2
x = 8
So that Janice and Oliver have the same number of marbles, it will take 8 weeks.
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What are 3 congruent segments?.
Answers
The same circle's radii. parallelogram, rectangle, square, and rhombus opposite sides, sides of a triangle with equal sides.
What is congruent segments?
Segments of the same length are said to be congruent. Collinear points are those that share a line. A mathematical assertion that can be validated is known as a theorem. A point that divides a segment into two congruent segments is the segment's midpoint.
Congruent line segments are geometrical figures in one dimension with identical dimensions. In terms of congruent lines, the word "congruent" refers to the equality of the two line segments.
When two lines are the same length, they are said to be congruent. Superimposable figures that entirely enclose each other when stacked one atop the other are congruent segments.
The congruent segments continue to be congruent even after being turned, flipped, or rotated. Congruence between any two congruent line segments is represented by the symbol.
the same circle's radii.parallelogram, rectangle, square, and rhombus opposite sides.sides of a triangle with equal sides.Look at the illustration below that shows congruent line segments:
Here, the double vertical bars on each line segment, PQ and XY, represent their equality, resulting in the line segment PQ ≅ XY.
We shall examine the congruent line segments' qualities in order to learn more about them. Congruent lines in geometry possess the following characteristics:
(i) Reflexive
(ii) Symmetric
(iii) Transitive
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Find the sum of all positive integers such that their expression in base 7 digits is the reverse of their expression in base 16 digits. Express your answer in base 10.
Answers
The sum of all positive integers such that their expression in base 7 digits is the reverse of their expression in base 16 digits is 58.
What is meant by positive integer?Natural numbers are numbers used in mathematics for counting (as in "there are six coins on the table") and ranking (as in "this is the third largest city in the country"). Cardinal numbers are used for counting, and ordinal numbers are used for ordering. Natural numbers, which have no mathematical features, are sometimes employed as labels.
When the number is a 1 digit number (1 digit number in base 7)- the numerals 0, 1, 2, 3, 4, 5, and 6
When the number is a 2 digit number=a×7+b=b×16+a / subtract (a+b) a×6=15×b / divide by 3 2a=5b indicating an is divisible by 5 meaning a=5 (since if a=0 then b=0 and the phrase ab is not defined because the digit that indicates the highest number in a given number cannot be 0) meaning b=2. So there is just one two-digit number=52 (in base 7)=37. (in base 10).
When the number is three digits, subtract (a+c+7b) 48a=255c+9b / divide by three 16a=85c+3b. c cannot be 0 because this indicates that the expression cba is not defined.
If c=1, 16a=85+3b
There are no answers to that problem. If c>1, this suggests that 16a=85c+3b>=170, implying that a>6. This, however, is not possible! As a result, there is no solution.
As a result, the sum of all positive integers is 58.
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Victoria deposited $5000 Into a savings account that earns an annual simple interest rate of 0.3%. To the nearest tenth of a year, how long will it take for the account to reach $5500?
? year(s)
Answers
The account will reach $5500 after approximately 33.3 years have passed.
The simple interest formula is I = P x r x t, where I is the interest earned, P is the principal (the initial amount of money deposited), r is the annual interest rate, and t is the time in years.
You can rearrange this formula to solve for t: t = I / (P x r).
In this case, I = $500 (the difference between the final balance and the initial balance), P = $5000 (the initial amount deposited), and r = 0.3% (the annual interest rate).
Plugging these values into the formula, we get:
t = $500 / ($5000 x 0.3%)
t = $500 / ($5000 x 0.003)
t = $500 / $15
t = 33.333...
To the nearest tenth of a year, it will take approximately 33.3 years for the account to reach $5500.
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What is the slope of this non-vertical line?
Answers
Answer:
THE SLOPE IS 16
Answer: The slope is 16/1 which is just 16.
Step-by-step explanation:
What is parallel line class 4?.
Answers
Coplanar, straight lines that just don't cross at any point are considered parallel lines in geometry. Parallel planes were also planes that never cross each other in the same three-dimensional space.
What are lines that are parallel and perpendicular?If two lines are in the same plane and never cross, they are said to be parallel. They are equidistant lines, which means that their separation is constant. The symbol || is used to depict parallel lines. For instance, the symbol AB || CD denotes the parallelism of the line segments AB and CD. On the other hand, two straight lines are said to be perpendicular if they cross at a 90° angle.
A description line is what?A line has length but no breadth, making it a one-dimensional object. A line is made up of several points that continue indefinitely in opposing directions. His two points in a 2D plane serve as the basis for this. Collinear points are two points that are located on the same line.
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SOS pls IM BEGGING I NEED HELP!!!!!!!!!!!!!!!!!
Answers
The ∠3+ ∠1 = 90°. in the given figure are the same just using the properties of Vertically 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.
∠1 and ∠2 are vertical angles, which means ,
∠1 =∠2
Given in the question is ∠3+ ∠2 = 90
As both ∠1 and ∠2 are the same so we can write ∠3+ ∠1 = 90°.
Hence, The ∠3+ ∠1 = 90°. in the given figure are same.
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find the LCM (Least Common Factor) of each set of numbers. Use ladder diagram.
1. 28,40
2. 180,345
Answers
Answer:
1. 280
2. 4140
Step-by-step explanation:
pls send the correct answer
Answers
Answer:
Angles I and E are congruent
Step-by-step explanation:
Remember, you can split the kite in half and see it for yourself
Franklin has a grade of 60 and wants to raise it to 80. What percent increase is this?
Answers
Answer:
33.4%
Step-by-step explanation:
60+33.4%=80
60x1.334=80
If p is false and q is true, find the truth value of:
¬(p∧q)
Answers
Can I get Brainly?
Use mental math to solve the equation. x - 15 = 19
Answers
+ 15
x = 34
Answer: x = 34
Step-by-step explanation:
Add 19 and 15 in your head. 9 + 5 = 14. Now, add 10 + 10 + 14. This gives 34.
I. The cost of hiring a mover is based on the distance traveled and the total weight of the objects moved.
II. The amount of time needed to paint a house decreases as the number of painters increases.
III. The income of a worker who gets paid an hourly wage depends on the number of hours worked.
Answers
The proportional relationships for each case are described as follows:
I. Direct proportional relationship.
II. Inverse proportional relationship.
III. Direct proportional relationship.
How to classify proportional relationships?There are two ways to classify proportional relationships, and these two ways are listed as follows:
Direct proportional relationship.Inverse proportional relationship.These two classifications are described as follows:
Direct proportional relationship: as the input increases, the output also increases.Inverse proportional relationship: as the input increases, the output decreases.Then the only inverse proportional relationship is given by item ii, where it is said that the time decreases and the number of workers increases.
Missing InformationThree relationships are described below: I. The cost of hiring a mover is based on the distance traveled and the total weight of the objects moved. II. The amount of time needed to paint a house decreases as the number of painters increases. III. The income of a worker who gets paid an hourly wage depends on the number of hours worked. What type of variation describes each relationship?
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The expression 3(s + 4)2 + 12 models the height of a falling ball after s seconds. The constant in the simplified form of the expression represents the initial height, in feet, of the ball.
What is the initial height?
A. 12 feet
B. 15 feet
C. 24 feet
D. 60 feet
Answers
Answer:A
Step-by-step explanation:
The initial height is 12 feet.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
3 (x + 4)² + 12
The constant value = 12
The constant in the simplified form of the expression represents the initial height, in feet, of the ball.
So,
The initial height is 12 feet.
Thus,
Initial height = 12 feet.
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Harold throw a baeball up at 24. 3m/. He take a photo at 3. 1 econd into the flight. What i the velocity of the baeball at 3. 1 econd into the flight?
Answers
The velocity of the baseball at 3.1 seconds into the flight is 7.84m/s.
What is velocity?
Velocity simply implies the speed and the direction at which an object is moving.
Since Harold throws a baseball up at 24.3m/s and he takes a photo at 3.1 seconds into the flight.
The velocity of the baseball will be:
Velocity = Distance / time
Velocity = 24.3 / 3.1
Velocity = 7.84 m/s
The velocity is 7.84 m/s.
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The baseball's speed is 7.84 m/s at 3.1 seconds into its flight.
What is velocity?
Simple definition: Velocity denotes the movement of an object's speed and direction.
Since Harold launches a baseball at a speed of 24.3 meters per second and snaps a picture 3.1 seconds into the flight.
The velocity of the baseball will be:
Velocity = Distance / time
Velocity = 24.3 / 3.1
Velocity = 7.84 m/s
The velocity is 7.84 m/s.
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I need help with 9-11. I really don’t understand this, please help me!!!
Answers
Answer: 9-11 = -2
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
11 - 9 = 2
2 -----> -2
OR
9 - 11 = -2
A drink is made from fruit juice and soda on the ratio 1:4.
A jug contains 1750 ml of the drink.
How much soda was used to make the drink in the jar?
Answers
Answer:
it is made of 1400ml of soda
Step-by-step explanation:
Mrs. Jones deposited $40,000 in a bond and earned simple interest at 7% annually for two years. Calculate the interest earned at the end of the period.
Answers
The interest earned at the end of the period by Jones is $5600.
How to calculate the interest?It should be noted that the simple interest is calculated as:
= Principal × Rate × Time
In this case, Jones deposited $40,000 in a bond and earned simple interest at 7% annually for two year
The interest will be:
= Principal × Rate × Time
= $40000 × 7% × 2
= $40000 × 0.07 × 2
= $5600
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Hegarty maths- Algebra Quadratic sequences & graphs 249 - Use the nth term of a quadratic sequence 1
Please help me TvT
Answers
Answer:
Step-by-step explanation:
T₁ = 1² + 4·1 + 2 = 7
T₂ = 2² + 4·2 + 2 = 14
T₃ = 3² + 4·3 + 2 = 23
Work out the values of A and B in these equivalent ratios.
A: 6:7 = 8:24: B
A =
B =
Answers
B=28
6unit =24
24÷6=4
So, 1 unit = 4
A=8÷4=2
B=7×4=28
The value of A is 32.
The value of B is 28.
What is a ratio?The ratio shows how many times one value is contained in another value.
Example:
There are 3 apples and 2 oranges in a basket.
The ratio of apples to oranges is 3:2 or 3/2.
We have,
A : 6 : 7 = 8 : 24 : B
This means,
6 units = 2432
1 units = 24/6
1 units = 4
Now,
The value of A.
A = 8 units
1 unit = 4
8 units = 8 x 4 = 32
The value of B.
B = 7 units
1 unit = 4
7 units = 7 x 4 = 28
Thus,
A = 32
B = 28
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Isabella and her children went into a restaurant and will buy drinks and tacos. Each drink costs $2.75 and each taco costs $2. Isabella has a total of $40 to spend on drinks and tacos. Write an inequality that would represent the possible values for the number of drinks purchased, d, and the number of tacos purchased, t.
Answers
Answer:
d=8
t=9
Step-by-step explanation:
2.75x8=$22
2x9=$18
22+18=40
d=8
t=9
Answer:
2.75d+2t <= 40
Step-by-step explanation:
giving 60 point if u do
Answers
The percentage error of Bob’s measurement to the nearest tenth of a percent is 3.87%
The percentage error is The difference between the estimated value and the actual value in relation to the actual value is given as a percentage. Analyst use this formula to determine how big is the error in a relation to true value.
Here, given that
The experimental volume of liquid is 18.8 ml, and the actual volume of liquid is 18.1 ml
i.e. exprimental volume=18.8 mL
and, actual volume=18.1 mL
Now, we will calculate the percentage error
So,
percentage error=((Exprimental value-Actual value)/(Actual value))∙100
percntage error=((18.8-18.1))/18.1∙100
percentage error=0.7/18.1∙100
percentage error=0.0387∙100
percentage error=3.87%
Thus,
We got percentage error of 3.87% in measurement
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-2 > v - 1.4 Solve the inequality for v.
Simplify your answer as much as possible.
Answers
Solution to the inequality is V < 0.6
Inequality,In mathematics, inequality is the relationship between two values that are not equal
Add 1.4 to both sides of equation -2 > v - 1.4
-2+1.4 > v -1.4 +1.4
- 0.6 > v
Move the variable to the left and flip the inequality because of the negative
V < 0.6
Therefore, the solution for the inequality is V < 0.6
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a spinner has eight equally sized regions labeled from 1 to 8. we spin the spinner twice. what is the probability that the first spin is no more than 6 and the second spin is no less than 7? write your answer as a simplified fraction.
Answers
Probability of both = 6/8 * 2/8 = 12/64 which reduces to 3/16.
What is probability?The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true.An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.The likelihood that an event will occur increases with its probability.A straightforward illustration is tossing a fair (impartial) coin.The chance of both outcomes ("heads" and "tails") is equal because the coin is fair, "heads" is more likely than "tails," there are no other conceivable outcomes, and the likelihood of either outcome is half.acc to our question-
probability that first spin is grey = 6/8probability that second spin is blue = 2/8probability of both = 6/8 * 2/8 = 12/64 which reduces to 3/16learn more about probability click here:
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Jamaal earns $8. 42 per hour. If he gets a 3% raise, how much will he earn per hour?.
Answers
8.42 + .2526 = 8.6726
rounded to $8.67 per hour
=0.2526
8.42+0.2526= 8.6728
Answer: $8.67
