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Romashka [77]
3 years ago
13

How do solve this problem? 20+8(q-11) = -12

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
8 0
20+8(q-11)=-12
20+8q-8•11=-12
20+8q-88=-12
-68+8q=-12 add 68
+68 +68
8q=-12+68
8q=56 divide by 8
/8 /8
q=56/8
q=7 solved for q
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4x = -36<br> plz helpppp
san4es73 [151]

Hi there! :)

4x=-36

Divide both sides by 4 in order to isolate x:

x=-9

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SilentNature

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GEOMETRY!! Will give brainliest
svetoff [14.1K]

Answer:

60

Step-by-step explanation:

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F(x) = | 3x +4 |+2<br> g(x)=4<br> Find (f +g)(x)
iVinArrow [24]

Answer:

|3x + 4 | + 6

Step-by-step explanation:

(f+g)(x)= f(x) + g(x)

= |3x+4| + 2 + 4

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8 0
2 years ago
noah saved $47 in june, $36 in july, and $27 in august. Then noah spent $18 on school supplies and $36 on new clothes. How much
Rashid [163]
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4 0
2 years ago
Renata wins a $20 gift card to an online music site. After Renata purchases 16 songs, the gift card has a remaining
amm1812

Answer: y=20-1.25x

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope of the line and "b" is the y-intercept.

You need to analize the information given in the exercise.

You know that gift card had a total of $20. Then, since she started to buy the songs with $20, you can identify that:

b=20

Since Renata purchased 16 songs and the gift card had a remaining  balance of $0 after this, you can find the cost of each song. This is:

\frac{20}{16}=\$1.25

Therefore, she spent $1.25 per song. This means that the slope is:

m=-1.25

Then, you get that the equation that represents the relationship between "y" (the remaining balance on Renata's gift card) and "x" (the number of songs purchased) is:

y=20-1.25x

7 0
3 years ago
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