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serious [3.7K]
4 years ago
15

4x-10=2 Solve and find the justification Help!! Hurry!!

Mathematics
2 answers:
fenix001 [56]4 years ago
6 0
X = 3

Step by step explanation:

4 • 3 = 12
12 - 10 = 2
astra-53 [7]4 years ago
4 0

4x-10=2

add 10 to each side   (addition property of equality)

4x-10+10=2+10

simplify

4x = 12

divide by 4  (division property of equality)

4x/4 = 12/4

simplify

x=3

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Convert 310 yards into feet.
Anuta_ua [19.1K]

Answer:

930 feet

Step-by-step explanation:

=310yards\\\\=310yards*3\\\\=930feet

<em>Note that to convert the yards into feet we must multiply the value by 3.</em>

8 0
3 years ago
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What equation is generated if f(x) = x is moved to the right 8 units and then down 5 units?
allsm [11]

Answer:

f(x) = (x-8) -5

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7 0
3 years ago
You are trying to estimate the average amount a family spends on food during a year. In the past the standard deviation of the a
timama [110]

Answer:

the number of families needed for the survey is 2,157

Step-by-step explanation:

The computation of the number of families needed for the survey is shown below:

Given that

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z value at 99% = 2.58

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Based on the above information

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8 0
3 years ago
Part A: Sam rented a boat at $225 for 2 days. If he rents the same boat for 5 days, he has to pay a total rent of $480.
klemol [59]

Answer:

y = 85x + 55

Step-by-step explanation:

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4 0
3 years ago
(-11)-8+(-7)-(-14)<br> Answer
goldenfox [79]
(-19) -7 +14= -26+ 14 = -12
8 0
3 years ago
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