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alexandr402 [8]
3 years ago
15

SOLVE for me. All multiple choice

Mathematics
1 answer:
tester [92]3 years ago
6 0

9: B right

10: C obtuse

11: B right

12: B right

I hope they are right! Sorry if they are not!

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Is negative 12 a rational number or is it a integer
Dovator [93]
-12 is an integer because all fractions are rational numbers.
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3 years ago
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A square classroom has sides that are 21 feet long. what is the room's perimeter
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Chris has 150 cookies to sell each cookie is covered with one topping 1 /5 of cookie are covered with coconut 1/3 of the cookie
Elan Coil [88]

Answer:

1/6 or 25

Step-by-step explanation:

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3 0
4 years ago
A box in the shape of a rectangular prism has a width that is 5 inches greater than the height and a length that is 2 inches gre
aliina [53]

The volume of the rectangular prism can be express in standard polynomial as follows:

x³ + 12x² + 35x

<h3>How to find the volume of a rectangular prism?</h3>

volume of a rectangular prism = lwh

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  • w = width
  • h = height

Therefore,

let

height = x

width = x + 5

length = x + 5 + 2 = x + 7

Therefore,

volume = x(x + 5)(x + 7)

volume = x(x² + 7x + 5x + 35)

volume = x(x² + 12x + 35)

volume = x³ + 12x² + 35x

learn more on volume here: brainly.com/question/2005063

#SPJ1

7 0
2 years ago
What is the answer to this fraction problem 4/5 - 8/15?
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Is the answer to your question 4/15?
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3 years ago
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