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meriva
3 years ago
7

Divide 1-k^3 by k-1​

Mathematics
1 answer:
UNO [17]3 years ago
7 0

Answer:

k 2 + k + 1

Step By Step:

Cancel the common factor.

Then.

k 2 + k +1 by 1

Gets you k2+k+1

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Fix the mistake in my screenshot
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Step-by-step explanation:

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8 0
2 years ago
Two angles are supplementary one angle measure 12 more than the other find the measures
Furkat [3]
We have a + b = 180 and a = 12 + b;
Then, 12 + b + b = 180;
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5 0
3 years ago
What is 2 1/2 divided by 1/3
olga nikolaevna [1]

Answer:

7 1/2

Step-by-step explanation:

2 1/2 ÷ 1/3

Change the mixed number to an improper fraction

2 1/2 = (2*2+1)/2 = 5/2

5/2 ÷ 1/3

Copy dot flip

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Changing back to a mixed number

2 goes into 15 7 times with 1 left over

7 1/2

5 0
3 years ago
Estimate each quotient. show your work. 165÷4​
Serggg [28]

Answer: 41 1/4

Step-by-step explanation: 160/4=40

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LIKE IF CORRECT

3 0
3 years ago
Read 2 more answers
Mr. Ramirez orders drumsticks and sheet music for a group of students. One pair of drumsticks costs $1. 50, and the sheet music
diamong [38]

Answer:

Step-by-step explanation:

It expresses how much money he had to pay in total for the sheet music and drumsticks altogether.

Have an amazing day!

Please mark brainliest!

8 0
2 years ago
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