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Firlakuza [10]
3 years ago
10

Use the functions to find x

Mathematics
1 answer:
suter [353]3 years ago
5 0

Answer:

x = 14

Step-by-step explanation:

f(x) = 10 -  \frac{9}{2} x \\  \\ plug \: f(x) =  - 53 \\  \\  - 53 = 10 -  \frac{9}{2} x \\  \\ \frac{9}{2} x  = 10 + 53 \\  \\ \frac{9}{2} x  = 63 \\  \\ x = 63 \times  \frac{2}{9}  \\  \\ x = 7 \times 2 \\  \\ x = 14

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PLS HELP ME FIND THE ANSWER TO THESE 2 QUESTIONS PLEASE
lisov135 [29]

Answer:

Step-by-step explanation:

116f) 5 - |p + 6| = -8

       |p + 6| = 13

       p + 6 = 13          OR           p + 6 = -13

       p = 7                  OR           p = -19

In this case, I think you have to plot a point at 7 and -19.

116a) |7x| = 5

       7x = 5                OR             7x = -5

       x = \frac{5}{7}                   OR              x = -\frac{5}{7}

Again, I think you need to plot points at \frac{5}{7} and -\frac{5}{7}.

3 0
3 years ago
What two numbers multiply to give 36 but add up to -13
ra1l [238]
The numbers -9 and -4
Hope this helped :)
5 0
3 years ago
Read 2 more answers
The starting temperature was 24°.
Goryan [66]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
$#4 find the value of x. Round answer to nearest tenth please
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Step-by-step explanation:

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