2 years ago

I need help on question 4 please...and thank you

Mathematics

1 answer:

Kazeer [188]2 years ago

7 0

The question is not shown all the way therefore i cannot answers

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AB = x + 15 DC = 4x AD = x + 10 BC = ? Quadrilateral ABCD is a parallelogram if both pairs of opposite sides are congruent. Show

dexar [7]

Answer:

$BC=15\ units$

Step-by-step explanation:

we know that

In a parallelogram opposite sides are congruent

In this problem

we have that

AB and DC are opposite sides

AD and BC are opposite sides

AB=DC

AD=BC

step 1

Find the value of x

AB=DC

substitute the given values

$x+15=4x$

solve for x

$4x-x=15$

$3x=15$

$x=5\ units$

step 2

Find the length of AD

we have that

$AD=x+10$

substitute the value of x

$AD=5+10=15\ units$

step 3

Find the length of BC

Remember that

AD=BC ----> by opposite sides

therefore

$BC=15\ units$

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3 years ago

7. A=15; b= (blank); c= 17

kondor19780726 [428]

Answer:b is 16

Step-by-step explanation:a is 15 and c is 17. So what comes in between those numbers, exactly 16

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All tickets for a local country concert are the same price. The ticket agency adds a fixed fee to every order. A person who orde

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Answer:

Since we are doing division the correct answer would be :

108 divided by 6 = 18

Hope this helps! :)

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Each member of the team will get two thirds of an orange.

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