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3 years ago

If two opposite sides of a quadrilateral are perpendicular and congruent, then the quadrilateral is a parallelogram.

1 answer:

3 0

I think this is false because two opposite sides can't be perpendicular (creating a 90 degree angle) because opposite sides are parallel.

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What is 8 2/4 - 3 2/3

andrew-mc [135]

5 0/1 think that it might help

5 0

3 years ago

Read 2 more answers

Match the ones that are highlighted please:(

vivado [14]

The answers are 2. B, 3. D, 4. C, and 5. A.

Step-by-step explanation:

Step 1:

For question 2. $4+4n = -12.$

We subtract both sides by 4 to get

$4+4n-4 = -12-4, 4n = -16, n = -4$

For question 3. $4n=-12$ .

We divide the entire equation by 4 to get

$\frac{4n}{4} = \frac{-12}{4} , n = -3.$

Step 2:

For question 4. $\frac{n}{4} = -12.$

We multiply both sides by 4 to get

$\frac{n}{4} (4)= -12(4).$

$n = -48.$

For question 5. $\frac{n}{4} -4 = -12.$

We add 4 to both sides to get

$\frac{n}{4} -4 +4= -12+4, \frac{n}{4} = -8.$

$n = -32.$

So the answers are 2. B, 3. D, 4. C, and 5. A.

5 0

3 years ago

Help within 10 min pleeeeeeeeeease

sineoko [7]

The answer should be 75

4 0

2 years ago

Read 2 more answers

Find the area of the trapezoid.

vekshin1

Answer:

Step-by-step explanation:

7 - 5 = 2

triangle = bh/2

triangle = 2(3) / 2

triangle = 3

rect = bh

rect = 3 x 5

rect = 15

trapezoid = 15 + 3

trapezoid = 18

8 0

2 years ago

The answers on how I do these problems the correct way

dimulka [17.4K]

Step-by-step explanation:

so what you need to do is answer the questions with () and then do the other part

8 0

3 years ago