3 years ago

If one pair of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram.a. trueb. false

Mathematics

1 answer:

Ann [662]3 years ago

8 0

It is false. I hope that this helps.

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Fill in the blank please

anyanavicka [17]

Answer:

2, I think. Lines 1 & 2 and lines 7 & 4 are perpendicular

edit: 3 pairs, 3 & 5 is the last one

Step-by-step explanation:

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2 years ago

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A rectangular pool has a length of 10 feet, a width of 8 feet, and a height of 6 feet. What is the volume of the pool?

Over [174]

Answer:

the answer is the second one 480ft^3

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2 years ago

The residual value in a car lease agreement is what the leasing company believes the car will be worth at the end of your lease.

sp2606 [1]

Answer:

$10,560

Step-by-step explanation:

Given the MSRP as $22,000 and the residual value as 48%, the residual value of the car can be calculated as:

$Residual \ Value=MSRP\times \ Residual \ Rate\\=22000\times 48\%\\=10560$

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3 years ago

Find the measure of angle A.<br> 80°<br> 10x - 5<br> 10x + 5

DIA [1.3K]

Answer:

<h3> 45° or 55° {you didn't say which one is A}</h3>

Step-by-step explanation:

10x - 5° + 10x + 5° + 80° = 180°

20x = 100°

x = 5°

10x - 5° = 10×5° - 5° = 45°

10x + 5° = 10×5° + 5° = 55°

8 0

2 years ago

Which would the phrase "twice the sum of a number and three" look

jekas [21]

"twice the sum" means 2 times the sum of some numbers
"a number and 3" means n+3 if we rpresent the number as n

so
2 times (n+3)
2(n+3)

B is answer

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3 years ago