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juin [17]
4 years ago
15

Which are examples of unit rates? Check all that apply.

Mathematics
1 answer:
arlik [135]4 years ago
8 0

Answer: 8 students per team and 4 pencils each student

Step-by-step explanation:

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Write an inequality that represents the statement “x is at most –5 or at least 7.” A. x < –5 or x > 7 B. x > –5 or x &l
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<span>C. x ≤ -5 or x ≥ 7 D.</span>
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Which identify could be used to rewrite the expression x6-27
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The differnce of 2 perfect cubes

remember
a³-b³=(a-b)(a²+ab+b²)

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3 years ago
Write a fraction that is less than 5:6 and has a denominator of 8
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1/8 is the answer to the problem
                                                             
7 0
3 years ago
Read 2 more answers
17n + 8 =76 whats n ?​
liubo4ka [24]

Answer:

4

Step-by-step explanation:

Step 1: Subtract 8 from both sides.

17n+8−8=76−8

17n=68

Step 2: Divide both sides by 17.

17n/17

68/17

Answer:4

7 0
3 years ago
Read 2 more answers
Find the sum. <br> Homework: 9.4 arithmetic series
RUDIKE [14]

Answer:

Step-by-step explanation:

a1 = 3(1) - 7 = - 4

a2 = 3(2) - 7 = -1

d = a2 - a1

d = -1 - (-4)

d = -1 + 4

d = 3

a60 = 3(60) - 7

a60 = 180 - 7

a60 = 173

n = 60

Sum = (a1 + a60) * n / 2

Sum = (-4 + 173) * 60/2

Sum = (169)*30

Sum = 5070

==================

Just to check, we'll use the second summation formula

d = 3

n = 60

a1 = -4

Sum = (2*a1 + (n - 1)*d )*n / 2

Sum = (2*(-4) + (60 -1)*3)* 60/2

Sum = (-8 + 59*3) * 30

Sum = (177 - 8)*30

Sum = 169 * 30

Sum = 5070

Same answer.

5 0
3 years ago
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