4 years ago

The section has a height of 7.5 cm. If the area of the section of glass is 17.25 cm2 , how long is the base of the section?

1 answer:

4 0

The area of a trapezoid can be found with the formula where b1 and b2 are the bases and h is the height. Let's plug in the values that we know and solve for h.

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Phoenix [80]

no, the angles in triangles have to add up to 180 deg. but this adds up to 190

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3 years ago

Parallel lines in space are coplanar. A. always B. sometimes C. never Please select the best answer from the choices provided

scoundrel [369]

Answer:

A. always

Step-by-step explanation:

we know that

Parallel lines are those lines which never intersect to each other and always have same distance between them

Two lines always have same distance will only be possible when they lie on same plane

and we know that

same plane means co-planar

so, two lines will be parallel only if they are co-planar

It means that

Parallel lines are always co-planar

So,

Answer is

A. always

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3 years ago

Read 2 more answers

Solve for x.<br> A) 6<br> B) 4<br> C) 5<br> D) 7

inn [45]

Answer:

Step-by-step explanation:

Aight, let's hop to it:

So we got

$\frac{5x}{45} = \frac{20}{36} = = > \\ \frac{x}{9} = \frac{5}{9} = = > \\ x = 5$

and boom

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2 years ago

Can someone answer this for me ill give brainliest asap

Valentin [98]

The answer is non linear

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Inessa05 [86]

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3 years ago