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3 years ago

7

You are cutting a rectangular piece of fabric in half along the diagonal. The fabric meaures 28 inches wide and 1/4 yards long.

What is the length (in inches) of the diagonal

2 answers:

anzhelika [568]3 years ago

5 0

5777666979797997797979797 79797 777 797979797 777 77 7777 7

marysya [2.9K]3 years ago

5 0

It is seven because you divide twenty eight by four which equals 7

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Triangle congruence... SAS SSS AAS ASA pls explain why

abruzzese [7]

Answer:

it is SAS

Step-by-step explanation:

because BC is common side in both triangles

so

now two triangles have 2 sides equal and 1 angle equal so

it is congruent by SAS rule

4 0

2 years ago

Melvin is pushing a tire during workout with the dimensions shown how many square inches of space has a tire covered after Melvi

valentina_108 [34]

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, but I would show you how to solve it.

Solution:

A circle is the locus of a point such that its distance from a fixed point which is its center is always constant.

The tire has the shape of a circle. Therefore the distance the tire covers if it is pushed around once is the same as the circumference of the tire. The circumference is given by:

Circumference = 2πr; where r is the radius of the tire

Let us assume that the tire has a radius of 7 cm. Hence:

Circumference = 2π(7) = 44 cm

If the tire moves around 5 times, the distance covered = 5 * circumference of tire = 5 * 44 cm = 220 cm

6 0

3 years ago

Identify whether each phrase is an expression, equation, or inequality.

Andreyy89

Answer:

Step-by-step explanation: 4y+8=9 is an equation. 3-2 is an expression. 7y<6 is an inequality!

7 0

3 years ago

There where 12 children at a party.of those 12 children 3/4 of them had an apple.how many children had an apple?

jonny [76]

Answer:

12×<u>3</u>

4

= 9

there 9 children had ana apple

3 0

3 years ago

Read 2 more answers

svet-max [94.6K]

Answer:

The polygon has 9 sides

Step-by-step explanation:

we know that

A regular polygon has equal length sides and equal interior angles

step 1

Find the measure of the interior angle

Remember that

The interior angle plus the exterior angle must be equal to 180 degrees (form a linear pair)

Let

x ----> the measure of each interior angle in the regular polygon

so

$x+40^o=180^o$

solve for x

$x=180^o-40^o=140^o$

step 2

Find the number of sides of the regular polygon

we know that

The measure of each interior angle in a regular polygon is given by the formula

$x=\frac{(n-2)180^o}{n}$

where

n is the number of sides of the polygon

substitute the given values

$140^o=\frac{(n-2)180^o}{n}$

solve for n

$140n=180n-360\\180n-140n=360\\40n=360\\n=9\ sides$

therefore

The polygon has 9 sides

8 0

3 years ago