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Stells [14]
3 years ago
12

What is the length of PR​

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
7 0
The answer is 13 hope this helps
guajiro [1.7K]3 years ago
3 0

Answer:

9

Step-by-step explanation:

This is because 21/7 is 3. So, you use the scale factor of 3 to divide 27/3 to get x which is 9.

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How to solve this inequality -8×+18>-22
Ksju [112]

Answer:

x < 5

Step-by-step explanation:

<u>Step 1:  Solve for x</u>

-8x + 18 > -22

-8x + 18 - 18 > -22 - 18

-8x / -8 > -40 / -8

<em><u>When dividing by negative, it flips the sign</u></em>

x < 5

Answer: x < 5

4 0
3 years ago
The explicit formula for the nth term of an arithmetic sequence is an = a1 + (n - 1) • d. What is the simple formula correspondi
BlackZzzverrR [31]
= -10 + (n - 1)*4
= -10 + 4n - 4
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5 0
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Find the principle fourth root of -81, checking your answer by raising to the 4th power. If there are "no real roots," then type
kondaur [170]

Answer:

None

Step-by-step explanation:

There are actually 2 answers, 3 and -3. Although if you put it in a calculator, it would show "math error" or undefined. That's because the index is even (4) and the radicand is negative (-81)

4 0
3 years ago
Witch of the following is the equal to 4 kilograms
likoan [24]
"the following" of what?  I think you are missing the list
3 0
3 years ago
Read 2 more answers
Write a unit rate for: 71 inches of cloth for $23.43.
deff fn [24]

Answer:

$0.33 per inch

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Divide cost by inch to get cost per inch.

4 0
3 years ago
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