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8090 [49]
3 years ago
5

If -5x*7=1 , then x=

Mathematics
1 answer:
7nadin3 [17]3 years ago
5 0

Answer:

-1/35 = -.0286

Step-by-step explanation:

-5x * 7 = 1

-35x = 1

<u>x = -1/35</u>

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How many times 700 great then 70
Mariulka [41]
70 X 10 =700

Therefore, it is 10 times greater than 70.

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3 years ago
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5. Pint is a unit of which type of measurement?
MakcuM [25]
C. volume
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4 years ago
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Does 3x-2+x+8=1/2(9x+7-x+5) have no solution or infinite solutions
kupik [55]

Answer:

Step-by-step explanation:

3x - 2 + x + 8 = ( 9x + 7 - x + 5)/2

Add the like terms

4x + 6 = 8x + 12/2

Cross multiply or multiply both side by two

2(4x + 6) = 8x + 12

Use 2 to open the bracket

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Collect like terms

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6 0
4 years ago
For a class of students, the association between GPA and SAT math score is roughly linear. The
nordsb [41]

Answer:

612.44

Step-by-step explanation:

Given the linear regression equation between SAT score and GPA

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Where

y = SAT math score ; x = GPA

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x = 3

y = 410.54 + 67.3(3)

y = 410.54 + 201.9

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8 0
3 years ago
Which of the following options is an equivalent function to f(x) = 2(5)2x?
dem82 [27]
F(x) = 2(5)2x is equivalent to the function f(x) = 50x
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Any answer that gives you the answer of 50x is equivalent to your function 
6 0
3 years ago
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