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tiny-mole [99]
3 years ago
9

A coyote population has decreased by 168 over the past 3 years. The same number of coyotes were lost each year. Which division e

xpression gives the change in the coyote population each year? A) 168 3 B) 168 −3 C) −168 3 D) −168 −3
Mathematics
1 answer:
a_sh-v [17]3 years ago
6 0

Answer:

C, \frac{-168}{3}

Step-by-step explanation:

The number of coyotes is decreasing, which makes it negative, but you can't have a negative year, so the answer must be \frac{-168}{3}

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For what value of x is line a parallel to line b? Enter your answer in the box. X =​____
Nezavi [6.7K]

Step-by-step explanation:

115 = 5x + 15

115 - 15 = 5x

100 = 5x

20 = x

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2 years ago
Chelsea bought a computer on Monday for $1,300. Its value is predicted to decrease by $250 per year. Her brother George also bou
Elenna [48]

Answer:

The correct answer is B. George’s computer is expected to have a value of $25 greater.

Step-by-step explanation:

Since Chelsea bought a computer on Monday for $ 1,300, and its value is predicted to decrease by $ 250 per year, while her brother George also bought a computer on Monday, and the function g (x) = 1,100 - 175x predicts how the value of his computer is expected to change after x years, to determine whose computer is expected to have a greater value when it is 3 years old, and how much greater will it be, the following calculation must be performed:

Chelsea:

1,300 - (250 x 3) = X

1,300 - 750 = X

550 = X

George:

1,100 - (175 x 3) = X

1,100 - 525 = X

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Therefore, George’s computer is expected to have a value of $ 25 greater.

7 0
3 years ago
In a square, a diagonal measures 15 inches. Find the perimeter of the square
attashe74 [19]

Check the picture below.

4 0
3 years ago
Solve due soon. I will give brainliest
postnew [5]

Answer:

m<1=145°

m<2=35°

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Step-by-step explanation:

m<1=145°

m<2=35°

m<3=35°

6 0
3 years ago
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Can some help me with my homework it’s number 5. 6. 7. 8. And 9.
BaLLatris [955]

Answers:

5. 296

6. 479

7. 801

8. 920

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Step-by-step explanation:

For 5-8, you add the 2 numbers. Line up the numbers by their place value.

For 9, it says she starts with $233. She worked for 6 hours today. She makes $8 for every hour. First, you have to find how much she made today. 6 hrs times $8 for every hr is $48. In total, she has $281 because we added the amount she starts with, and the amount she earned today.

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3 years ago
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