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SVETLANKA909090 [29]
3 years ago
6

What’s the answer for each question? number 1 and number 2 are separate.

Mathematics
1 answer:
Lady_Fox [76]3 years ago
7 0

Answer:

1. is 38 and 69 degrees i think

2. is 90 degrees bc it is a 90 degree angle and 90 + 90 = 180 which all interior angles equal.

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If the length of a rectangle in terms of x is x^2+2x-3 and its width is 2x^2+3x+5, what is the perimeter of this rectangle?
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Step-by-step explanation:

perimeter=(L+W)2

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(x^2+2x-3+2x^2+3x+5)2

(x^2+2x^2+2x+3x-3+5)2

(3x^2+5x+2)2

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7 0
3 years ago
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Brut [27]

Answer:

300

Step-by-step explanation:

there are 100 cm in a meter (I believe)

8 0
3 years ago
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Step-by-step explanation:

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There are 11 letters in Mississippi and 7 of the consonants therefore the answer is 7/11

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