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tresset_1 [31]
3 years ago
10

Which expression represents 4 times the number r? A. 4 – r B. 4r C. 4 + r D. 4/r

Mathematics
2 answers:
GREYUIT [131]3 years ago
6 0
The exp. for Four times r = 4r
Crank3 years ago
5 0
D. 4/r or c.4+r ohhjhd you h
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What is the function rule of (1,30) (2,35) (3,40) (4,45)?
stepan [7]
\bf \begin{array}{ccll}
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3 years ago
Please answer this friends I am stuck ?
goblinko [34]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Find the standard deviation for the set of data {27, 14, 7, 21, 19, 23, 26, 30, 4}
antoniya [11.8K]

4 , 7 , 14 , 19 , 21 , 23 , 23 , 26 , 27 , 30

Step-by-step explanation:

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7 0
2 years ago
What is the solution of the equation?<br><br> 35√(x+2)3+3=27
Arte-miy333 [17]

Use this rule: <em>(x^a)^b = x^ab</em>

3(x + 2)^3/5 + 2 = 27

Subtract 3 from both sides

3(x + 2)^3/5 = 27 - 3

Simplify 27 - 3 to 24

3(x + 2)^3/5 = 24

Divide both sides by 3

(x + 2)^3/5 = 24/3

Simplify 24/3 to 8

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Take the cube root of both sides

x + 2 = 3/5√8

Invert and multiply

x + 2 = 8^5/3

Calculate

x + 2 = 2^5

Simplify 2^5 to 32

x + 2 = 32

Subtract 2 from both sides

x = 32 - 2

Simplify 32 - 3 to 30

<u>x = 30</u>

4 0
3 years ago
What is the to m(3 +m)
ella [17]

Answer:

3m+m^2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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