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Tasya [4]
3 years ago
10

Solve for q. 3(q − 7) = 27 q =

Mathematics
2 answers:
Whitepunk [10]3 years ago
8 0

Answer:

<em><u>The</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u>,</u></em><em><u> </u></em><em><u>q</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>16</u></em><em><u>.</u></em>

Step-by-step explanation:

1) Divide both sides by 3.

q - 7 =  \frac{27}{3}

2) Simplify 27/3 to 9.

q - 7 = 9

3) Add 7 to both sides.

q = 9 + 7

4) Simplify 9 + 7 to 16.

q = 16

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>q</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>16</u></em><em><u>.</u></em>

Rom4ik [11]3 years ago
7 0

Answer:

q=16

Step-by-step explanation:

To solve this problem, you'll want to start by distributing the 3 to both q and -7, which will give you 3q-21=27. Then, you should add 21 to both sides, which will get the variable alone on one side of the equation. After that step, your equation should be 3q=48. Lastly, divide both sides by 3, which will give you the answer q=16!

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The answer to this would be 40 because you multiply 12x0.30 and get 40 which mean 12 is 30% of 40 total
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spin [16.1K]

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Step-by-step explanation:

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3 0
3 years ago
How do I do rate of change???
Bad White [126]

Answer:

12

Step-by-step explanation:

For our problem since we only in 10 am:

I'm going to let x=4 represent the time 10:04 am

which means I'm going to let x=17 represent 10:17am.

So when x=4, y=23 miles and when x=17,y=179 miles.

You have two points.

You can use the formula m=\frac{y_2-y_1}{x_2-x_1}.

Or just line the points up vertically and subtract them vertically, then put 2nd difference over first difference. Like this:

(    17  ,   179)

-(     4 ,      23)

-----------------------

   13          156

So the slope is 156/13=12 miles/hour.

7 0
3 years ago
The length and the width of a rectangular prism triple, while the height remains the same. What will happen to the volume with t
olganol [36]
If the length, height, and width of the volume are L, W, and H, respectively. Then the volume would be equal to V = L(W)(H) = LWH.

Given that the length and width have tripled, then the new length and width of the prism would be 3L and 3H. Thus, the volume of the new prism is V = (3L)(3H)(W) = 9LWH.

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Answer: Volume becomes 9 times larger.
3 0
3 years ago
F(x)=8x+14 and g(x)=5x-8(f o g)(2)=?
balandron [24]

Given the functions:

\begin{gathered} f(x)=8x+14 \\ g(x)=5x-8 \end{gathered}

1. You need to substitute the function g(x) into the function f(x), in order to find:

(f\circ g)(x)

Then:

(f\circ g)(x)=8(5x-8)+14

2. You need to substitute this value of "x into the function:

x=2

And then evaluate, in order to find:

(f\circ g)(2)

You get:

(f\circ g)(2)=8(5(2)-8)+14(f\circ g)(2)=8(10-8)+14(f\circ g)(2)=8(2)+14(f\circ g)(2)=16+14(f\circ g)(2)=30

Hence, the answer is:

(f\circ g)(2)=30

8 0
1 year ago
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