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Marianna [84]
3 years ago
10

Help please just this I will mark someone's answer the brainliest if they answer correctly.

Mathematics
1 answer:
Burka [1]3 years ago
5 0

Answer:

a. f = 3.50 + 0.15d

b. please see the analysis

Explanation and graph given in the picture

I hope it helps.

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1/4(8x+16)=4x plz help me
noname [10]
Math:

Step #1: Simplify both sides of the equation.<span><span><span>
14</span>(8x+16)</span>=<span>4<span>x

Step #2: Simplify

</span></span></span><span><span><span>(1/4)(8x)</span>+<span>(1/4)(16)</span></span>=4x</span>(Distribute)

<span>2x+4=<span>4<span>x

</span></span></span>Step 3: Subtract 4x from both sides.

<span><span>2x+4</span>=<span>4x
-4x    -4x

</span></span><span><span><span>−2x</span>+4</span>=<span>0

</span></span>Step #3: Subtract 4 from both sides.

<span><span><span><span>−<span>2x</span></span>+4</span></span>=<span>0
      -4   -4
Step #4: Divide -2 from both sides.

</span></span><span><span>−<span>2x</span></span>=<span>−<span>4
/-2    /-2

Your Answer:
x = 2
</span></span></span>
7 0
3 years ago
Heather has 62 homework problems to complete by tomorrow. She completed 21 of them at
S_A_V [24]

Answer:

62-21=41. She still has to do 41 questions.

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3 years ago
A group of 9 friends go out to dessert and spend $72.45 including tax.
Brilliant_brown [7]
I’m not sure about this one but you previous ques was solved

(X+40) (3x-20)

Just multiply them first

3x^2 - 20x + 120x - 800

3x^2 - 100x - 800

3 0
3 years ago
The following shows a corn maze for participants to walk through. The participants can only go forward and when there is a fork
eduard

I'm not really sure but I know that the answer is <u>definitely not</u> 0.25 or 0.5.

3 0
4 years ago
Read 2 more answers
Solve the system for y=−x2−1−x+2y=6
Korolek [52]

Answer:

x-2y=6

Step-by-step explanation:

3 0
3 years ago
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