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Andrew [12]
3 years ago
12

A quadrilateral with two sets of parallel sides and four right angles is a

Mathematics
2 answers:
TEA [102]3 years ago
6 0
The correct answer is a rectangle.
Musya8 [376]3 years ago
5 0
Its a parallelogram
thats the answer
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Keith has $500 in a savings account at the beginning of the summer. He withdraws $25 each week for food, clothes, and movie tick
alexdok [17]

Answer:

You can put this solution on YOUR website!

the inequality is 500 - 25x >= 200

this insures that he will have at least 200 at the end of the summer.

subtract 200 from both sides of that inequality and add 25x to both sides of that inequality to get 500 - 200 >= 25x

simplify to get 300 >= 25x

divide both sides of that equation by 25 to get 300 / 25 >= x

simplify to get 12 >= x

12 >= x means x <= 12.

 

when x is smaller than or equal to 12, he will be guaranteed to have at least 200 in the account at the end of the summer.

when x = 12, what is left in the account is 500 - 25 * 12 = 200.

when x = 11, what is left in the account is 500 - 25 * 11 = 225.

when x = 13, what is left in the account is 500 - 25 * 13 = 175.

the maximum number of weeks he can withdraw money from his account is 12.

Step-by-step explanation:

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3 years ago
Solve 1 + 8x = –16 – 2x – 7x.
NeX [460]
Your answer is B. x= -1
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3 years ago
Please help me with this 3x=9
fenix001 [56]

Answer:x = 3

Step-by-step explanation:

X =9/3

X=3

6 0
3 years ago
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I need help please.
12345 [234]

-3x^2 X=4

4^2= 4x4=

16

16(-3)= -48

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What is the total surface area of the cylinder to the nearest square inch ? Use 3.14 for pi
slamgirl [31]

Answer:

1,300.62

Step-by-step explanation:

The formula for a cylinder is A= 2 pi r h +2 pi r^2

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