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3 years ago

Can you help me please?

Mathematics

1 answer:

Shalnov [3]3 years ago

6 0

9514 1404 393

Answer:

Step-by-step explanation:

The segments WX and WY are congruent, so ...

5n -2 = 2n +7

3n = 9 . . . . . . . . . . add 2-2n to both sides

n = 3 . . . . . . . . . . . .divide by 3

WY = 2n +7 = 2(3) +7 . . . . substitute for n in the expression for WY

WY = 13

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Oliver and Layla each built a rectangular prism with centimeter cubes. Both prisms have a volume of 24 cubic centimeters but the

BaLLatris [955]

Possible Dimensions of one prism are; 2cm, 3 cm and 4cm

Possible Dimensions of second prism are; 1 cm, 4 cm, 6 cm

<h3>How to find the dimensions of a rectangular Prism?</h3>

We are told that volume of both rectangular prisms is; V = 24 cm³

Now, formula for Volume of a rectangular prism is;

V = lwh

where;

l is length

w is width

h is height

Thus, to solve this, we have to look for multiples of 24 which are;

1, 2, 3, 4, 6, 8, 12, 24.

Now, we must pick 3 numbers from the above in which their products will be equal to 24.

Thus;

Possible Dimensions of one prism are; 2cm, 3 cm and 4cm

Possible Dimensions of second prism are; 1 cm, 4 cm, 6 cm

Read more about Rectangular Prism dimensions at; brainly.com/question/14963481

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1 year ago

To form the image, the pre image moved

Vladimir [108]

The answer is b. two units right and three up

5 0

3 years ago

Find the slope and y-intercept from the following graph of a linear equation.

Alexxx [7]

Answer:

The slope is 4 and y-intercept is actually 3... (I hope)

Remember rise over run, here you can see that it goes up 4 and over 1.

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4 0

2 years ago

Identify the property used in the first four steps to solve the equation 4(x-7)=2x-6

myrzilka [38]

Answer:

x = 11

distributive law

additive law

multiplication property

Step-by-step explanation:

Given in the question an equation

4(x-7) = 2x-6

Distributive law

a(b+c) = ab +ac

4x - 4(7) = 2x - 6

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Use the addition property of equality to reduce the 2x on the right.

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Use the addition property of equality to reduce -28 to zero on the left.

4x - 2x- 28 + 28 = -6 + 28

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Use the multiplication property of equality to reduce 2x to just x

2x2 = 22/22

x = 22/2

x = 11

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3 years ago

in an examination of 140 students, 80 students passed mathematics,65 passed physics, 75 passed chemistry, 33 passed mathematics

Olegator [25]

Answer:

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3 years ago