2 years ago

Help me please it's a quiz

Mathematics

1 answer:

lesya692 [45]2 years ago

7 0

Answer:

8000in³

Step-by-step explanation:

20³=20*20*20=8000

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When Zack checked his solution, it didn’t work. What was his mistake?

dangina [55]

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3 years ago

Evaluate the function.<br> f(x) = –x^2+ 3x + 13<br> Find f(-10)

oksian1 [2.3K]

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Step-by-step explanation:

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3 years ago

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Graph the solution of the inequality: 3/7 (35x-14) ≤ 21x/2 + 3

hammer [34]

Hello there!

In order to graph the solution, we need to solve it first.

So let's start....

3/7(35x - 14) ≤ 21x/2 + 3

15x -6 ≤ 21x/2 + 3

15x - 21x/2 ≤ 3 + 6

9x/2 ≤ 9

x ≤ 9* 2/9

x ≤ 18/9

x ≤ 2

See the picture for the graph

Please let me know if you have questions about the answer.

Thanks!

5 0

3 years ago

F(x) = 2.5e-0.04x and g(x) = 1.2 + 0.2x.

Scilla [17]

f(x) - g(x)

2.5e - 0.04x - 1.2 + 0.2

0.16x + 5.59570457

7 0

2 years ago