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Fed [463]
3 years ago
11

Please solve-3(×-2)=2(×-7) and write a reason for each step ​

Mathematics
1 answer:
Vera_Pavlovna [14]3 years ago
3 0
-3(x - 2) = 2(x - 7) remove the parentheses
-3x + 6 = 2x - 14. Move the terms
-3x - 2x = -14 - 6. Collect like terms. Calculate.
-5x = -20. Divide both sides.
Solution: x = 4
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Which function is a horizontal compression of its parent function f(x)=x^7 by a factor of 4?
Leno4ka [110]

The function given to us is : f(x) = {(x)^7}

We want to see which function represents the horizontal compression of f(x) by a factor of 4

We can compress a function horizontally by multiplying the x by a constant number, in this case multiplying x by 4

So horizontal compression of f(x) = {(4*x)^7}

This matches with the option B = r (x) = {(4*x)^7}

Hence, your answer (B) is correct.

8 0
3 years ago
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Can answer this question ASAP
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The answer is 108ft^2

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3 years ago
A histogram is better for _____________ data and a frequency polygon is better for ________data.
Ne4ueva [31]

A histogram is better for "discrete" data and a frequency polygon is better for "continuous" data.

<h3>What is histogram?</h3>

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<h3>What is frequency polygon?</h3>

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5 0
2 years ago
If you take 5% away from $1047.75 what is the answer
BigorU [14]
An easy way is 1047.75=100% so
if you take away 5% then 100%-5%=95%
find 95%
percent means parts out of 100 so 95%=95/100=0.95 so
0.95 of 1047.75
'of' translates to multiply
0.95 times 1047.75=995.363=
the answer is $995.36
5 0
3 years ago
Read 2 more answers
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