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Nady [450]
3 years ago
9

Find the circumference Use 3.14 for TT 7 cm​

Mathematics
1 answer:
likoan [24]3 years ago
3 0

Answer:

C= 2pi-r

=2 x 3.14 x 7

= 43.96 cm

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Solve -44-7k=12+k answer quick please
nirvana33 [79]

Answer:

k = -7

Step-by-step explanation:

Solve for k:

-7 k - 44 = k + 12

Subtract k from both sides:

(-7 k - k) - 44 = (k - k) + 12

-7 k - k = -8 k:

-8 k - 44 = (k - k) + 12

k - k = 0:

-8 k - 44 = 12

Add 44 to both sides:

(44 - 44) - 8 k = 44 + 12

44 - 44 = 0:

-8 k = 12 + 44

12 + 44 = 56:

-8 k = 56

Divide both sides of -8 k = 56 by -8:

(-8 k)/(-8) = 56/(-8)

(-8)/(-8) = 1:

k = 56/(-8)

The gcd of 56 and -8 is 8, so 56/(-8) = (8×7)/(8 (-1)) = 8/8×7/(-1) = 7/(-1):

k = 7/(-1)

Multiply numerator and denominator of 7/(-1) by -1:

Answer: k = -7

7 0
3 years ago
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A Web music store offers two versions of a popular song. The size of the standard version is
sashaice [31]
Let s be standard and h be high-quality versions of the song.
To figure this out, let's make a system of equations: 
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Hope this helps!
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What is 144.8 divided by 4
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Answer:

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Step-by-step explanation:

144.8/4 = 36.2

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What is the cube root of 4096
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The cube root is 16. Often times, teachers just let you use calculators on these questions.
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A patient is to receive 2.6 grams of medication. The medication is available in capsules of 325 milligrams. How many capsules sh
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2.6 gr = 2,600 mgr
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3 years ago
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