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Serggg [28]
2 years ago
15

Find f(-9) for f(x)= -3x^2-20

Mathematics
1 answer:
lions [1.4K]2 years ago
5 0

Answer:

-263

Step-by-step explanation:

replace x by -9

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I’ll mark brainliest !!<br> Plz help
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Answer:

3rd option

Step-by-step explanation:

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The first question would be distance from the start, as it is steadily going up as time goes on.

The second question would be distance from the end, as it is steadily going down as time goes on.

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Help a girl out with geometry
Darya [45]
Follow the steps

106=x+79+x+45
106=2x+124
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3 years ago
HELP! What is the volume in cubic inches of the solid figure, rounded to the nearest cubic inch?
Setler [38]

Answer:

Volume of the solid figure = 1131 cubic inches

Step-by-step explanation:

Volume of solid figure = Volume of half cylindrical prism + Volume of the rectangular prism

Volume of half cylindrical prism = \frac{1}{2}(\pi r^2h)

                                                     = (\frac{1}{2})(\pi )(17-11)^2(6)

                                                     = 339.29 cubic inch.

Volume of the rectangular prism = (length × width × height)

                                                      = 11 × 6 × 12

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Volume of the solid figure = 339.29 + 792

                                            = 1131.29

                                            ≈ 1131 cubic inches

8 0
3 years ago
A two-word phrase used to show division in a word problem.
fomenos
Division phrases:
-divided by
-percent of
-ratio of <span />
5 0
3 years ago
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