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GarryVolchara [31]

3 years ago

13

Complete the coordinate proof for the quadrilateral determined by the points A(7, 9), B(9, 4) , C(4, 2), D(2, 7) . Prove that AB

CD is a parallelogram.

1 answer:

seraphim [82]3 years ago

8 0

Answer:

its B

Step-by-step explanation:

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o-na [289]

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4 years ago

A large spherical balloon is being deflated. When the radius of the balloon decreases from 10 ft to 5 ft, approximately how much

Xelga [282]

Volume of a sphere: V=(4/3)πr³
V1=(4/3)π10³
V2=(4/3)π5³
difference: (4/3)π10³-(4/3)π5³=(4/3)π875=3665
the answer is B.<span />

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3 years ago

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The sum of two numbers is 840. One of the numbers is 357. What is the other number?

Ksivusya [100]

We can create a formula first.

X will be the unknown number

840= 357+x
-357 -357

483 = x

Hope this helps

7 0

3 years ago

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Anybody got an answer for this

Yanka [14]

Answer:

11

Step-by-step explanation:

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4 0

3 years ago

1. Simplify the expression. 3[(11–6)2+5]<br> A 5<br> B 3<br> C 15<br> D 6

kirill [66]

Answer:

3 is the answer

mutiply and open bracket minus each other

4 0

3 years ago