Which could be the lengths of the
sides of a right triangle?
A 6.5 feet, 7.5 feet, 8.5 feet
B 7.5 feet, 10 feet, 15 feet
C 7.5 feet, 12.5 feet, 19.5 feet
D 12.5 feet, 30 feet, 32.5 feet
k to add speaker notes

Answer:

If value of x = 3, y = 28

If value of x = 2, y = 18

If value of x = -1, y = -12

If value of x = 1, y = 8

Step-by-step explanation:

Given expression;

y = 10x - 2

Find:

Value of y,

if x = 3

x = 2

x = -1

x = 1

Computation:

If value of x = 3

y = 10x - 2

y = 10(3) - 2

y = 30 - 2

y = 28

If value of x = 2

y = 10x - 2

y = 10(2) - 2

y = 20 - 2

y = 18

If value of x = -1

y = 10x - 2

y = 10(-1) - 2

y = -10 - 2

y = -12

If value of x = 1

y = 10x - 2

y = 10(1) - 2

y = 10 - 2

y = 8

Answer:

2835.56

Step-by-step explanation:

The correct place value for the expression 932.076 is defined by option A, D, and E.

Expression is equal to 932.076,

The explanation of the place value of all the options are as follow,

Nine hundred thirty-two and 76 thousandth = 932.076

Option (A) is correct answer.

9·100 + 32 + 76/100

= 900 + 32 + 0.76

= 932.76

Option (B) is not the correct answer.

93·10 + 2 + 7/10 + 6/100

= 930 + 2 + 0.7 + 0.06

= 932.76

Option (C) is not the correct answer.

9·100 + 3·10 + 2 + 76/1000

= 900 + 30 + 2 + 0.076

= 932.076

Option (D) is the correct answer.

93·10 + 2·1 + 7/100 + 6/1000

= 930 + 2 + 0.07 + 0.006

= 932.076

Option (E) is the correct answer.

Nine hundred thirty-two and 76 hundredth = 932.76 not 932.076

Option (F) is not the correct answer.

Therefore, the correct place value of the given expression is equal to option A, D, and E.

learn more about place value here

brainly.com/question/16090317

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Answer:

C

Step-by-step explanation:

Since the triangles are congruent then corresponding angles are congruent

x is the angle between line with 3 strokes and 2 strokes

The corresponding angle is therefore ∠ C

∠ C = 180° - (63 + 29)° = 180° - 92° = 88°

Then x = 88 → C

Answer:

x=50

Step-by-step explanation:

Because these angles are vertical, they are equal. Let’s find x.

[tex]3x+12=162[/tex]

[tex]3x=150[/tex]

[tex]x=50[/tex]

So, x=50.

Answer: Interest rate is: $800

Step-by-step explanation: add 400 + 40 and equal that to 800 basically on how i did it was i used my mathematics calculator and it had 800 on it so yeah hope this help

Answer:

The answer is 236 cu. In.

Step-by-step explanation:

I just finished the practice quiz

Answer:

we have

radius[r]=9ft

height [h]=8ft

now

Volume of cone =1/3×πr²h=1/3×π×9²×8=678.584ft³

Answer:

12 square units

Step-by-step explanation:

A = 1/2·h(sum of bases)

A = 1/2(4)(2+4)

A = 2(6) which is 12 square units

Answer:

135

Step-by-step explanation:

so we need to find the volume of the rectangle

V= L x W x H

V = [tex]2\frac{1}{4}[/tex] x [tex]\frac{3}{4}[/tex] x [tex]1\frac{1}{4}[/tex] = [tex]\frac{135}{64}[/tex]

so now we need to find the volume of the cubes

V = a^3

1/4^3 = 1/64

so:

135/64 ÷ 1/64 = 135

SO135 CUBES :)

Answer:

Roger

Step-by-step explanation:

Find the rate they pack each box.

10/6 = 1.7 (Rounded)

Mary packs 1.7 boxes each minute.

15/8 = 1.9 (Rounded)

Roger packs 1.9 boxes each minute.

Roger packs faster.

Answer:

Roger

Step-by-step explanation:

Mary packs at 1.66

Roger packs at 1.87

Answer:

Use his savings to buy the shoes now and put the amount he is short on a credit card.

Step-by-step explanation:

Due to the discount on sale, then it is advisable James buys with his savings and put the balance amount on his credit card. By virtue if the discount, James will be able to save ;

(0.2* $240) = $48. This discount will be a good bargain and will be unavailable by the time his savings can buy in full. However, since James has a repayment channel (his $20/week) saving, then he can put the amount left to balance in his credit card and sort his credit balance later.

Answer:

D

Step-by-step explanation:

it just makes sense

Answer:

-2

Step-by-step explanation:

See the image below:)

Answer:

[tex]x = - 2[/tex]

Step-by-step explanation:

[tex]x - 8 = - 10 \\ x = - 10 + 8 \\ x = - 2[/tex]

Answer:

$1584

Step-by-step explanation:

Answer:

The answer to your question is C.

Step-by-step explanation:

Because the number of people with 4-5 pets is 9 and the 2-3 pets number is 4 9-4=5.

A parabola is a U shaped graph and can be either upright ( u -shape) or upside down ( upside down u-shape)

The bottom right graph is an upside down I-shaped line so that is the parabola.

Answer:

Bottom right.

Step-by-step explanation:

The picture in the top left is a linear graph.

The picture in the top right is a graph of exponential growth.

The picture in the bottom left is a graph of the cube root function.

So we have the picture in the bottom left to be the parabola.

Answer:

^3 everything in parantheses

Step-by-step explanation:

8a^3b^6

Answer:

B, D

Step-by-step explanation:

Since the number in parentheses has 1 + interest rate, subtract by 1 to find rate, which is 0.0325 or 3.25%.

Since the principal is multiplied by the parenthesis, $500 is the principal.

Answer:

18

Step-by-step explanation:

Answer:

Step-by-step explanation:

A triangular prism has its bases in a triangle shape and a rectangular prism has its bases in rectangle shape.

Answer:

432

Step-by-step explanation:

Answer:

Volume = 500 cm³

Step-by-step explanation:

Given the following data;

Side length of the base = 10cm

Height = 15 cm

To find the volume of pyramid with a square base;

Mathematically, the volume of a pyramid with a square base is given by the formula;

Volume of square-based pyramid = A(h/3)

Where;

A is the area of the square base.

h is the height of the pyramid.

First of all, we would find the area of the square base;

Area of square, A = L²

A = 10²

A = 100 ft²

Next, we find the volume of the square-based pyramid;

Volume = 100(15/3)

Volume = 100 * 5

Volume = 500 cm³

Answer:

36

Step-by-step explanation:

convert to improper fraction

48/7 x 63/12

multiply then simplify

Answer: 36

Step-by-step explanation:

Answer:

The solution is (-2, 4)

Step-by-step explanation:

When finding the solution of system of equations, you need to find where both lines intersect.

In the graph shown, the light purple and dark purple line meet at (-2, 4).

Hope this helps!!

Answer:

The answer is 11.

Step-by-step explanation:

First, you put all of the numbers in order, from 7 - 19.

You find the median. You should get 11 and 11.

You add the numbers up to get 22 and divide by 2.

Answer:

Step-by-step explanation: