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lianna [129]
3 years ago
13

Evaluate the expression for p=-2, q=6, and r= -10. -p2-4q+r2 The answer is ?

Mathematics
1 answer:
melomori [17]3 years ago
3 0

Answer:

-2^2-4(6)+-10=

4-24-10=

4-35=-30

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Determine the slope of the line. Please explain the answer . If you hurry I’ll mark brainliest
Daniel [21]

Answer:

2/4

Step-by-step explanation:

Rise over run. you go up 2 and right 4

5 0
3 years ago
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If you get 1 dollar every 2 week how many weeks will it take to get 800
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$1 = 2 weeks

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5 0
3 years ago
A = {1, 3, 5, 7, 9)<br> B = {2, 4, 6, 8, 10)<br> C = {1, 5, 6, 7,9}<br> A U (B n C)= ?
Andrej [43]

Answer:

{1, 3, 5, 6, 7, 9}

Step-by-step explanation:

A u (B n C)

First we look at

(B n C)

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4 0
4 years ago
Look at both for the rest of the answer choices
3241004551 [841]
The answer would be B
5 0
3 years ago
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Find the exact circumference of a circle with an approximate area of 78.5 square feet.
Tresset [83]

Answer:

31.41ft

Step-by-step explanation:

the area A of a circle is πr² = 78.5 square feet

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r = √24.987 = 4.999ft

the circumference C of a circle is 2πr

C = 2* 3.1416 * 4.999 = 31.41ft

3 0
3 years ago
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