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sweet [91]
4 years ago
13

Help me please I need help fast

Mathematics
1 answer:
marshall27 [118]4 years ago
3 0
It might be answer B) The surface area triples. I think it triples because there are 3 sides you have to calculate. So it might be B.
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Which choices are equivalent to 30/40 ? CHECK ALL THAT APPLY
SCORPION-xisa [38]

If you multiply 5 by 6 you get 30. If you multiply 10 by 4 you get forty.

If you divide 30 by 10 you get 3. If you divide 40 by ten you get 4.

If you divide 30 by 2 you get 15. If you divide 40 by 2 you get 20.

Answers: C,E, and F.


8 0
4 years ago
explain how you can use absolute value to tell whether the fisherman or the end of his fishing line is farther from the surface
forsale [732]

Answer:

So the answer is in your thoughts and also in your mind so therefor the answer is the fisherman is more farther away just by looking at him

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
HELP ASAP will give brainliest
Natalka [10]

Average rate of change is 0

Interpretation: The crop yield did not change from year 5 to year 15

<em><u>Solution:</u></em>

The function that models the yield is:

f(x) = -x^2 + 20x + 75

The average rate of change of f(x) from x = a to x = b is given by the formula:

\text{ average rate of change }=\frac{f(b)-f(a)}{b-a}

Find and interpret the average rate of change from year 5 to year 15

f(5) = -(5)^2 + 20(5) + 75\\\\f(5) = -25 + 100 + 75\\\\f(5) = 150

f(15) = - (15)^2 + 20(15) + 75\\\\f(15) = -225 + 300 + 75\\\\f(15) = 150

<em><u>Thus average rate of change:</u></em>

\text {average rate of change}=\frac{f(15)-f(5)}{15-5}

\text {average rate of change}=\frac{150-150}{10}=0

Thus Average rate of change is 0

Interpretation: The crop yield did not change from year 5 to year 15.

7 0
3 years ago
Read 2 more answers
Is it possible to get a volume of 12000 cm3 with a surface area between 3200 cm3 and 4000 cm2?
jenyasd209 [6]
You can try with : 30 x 40 x 10.  Volume is 12000 and the surface area:
2*30*40 + 2*30*10 + 2*40*10 = 2400 + 600 + 800 = 3800. This is a surface area between 3200 cm² and 4000 cm².
8 0
4 years ago
Helllp please I am stuck
Mashutka [201]

Answer:

Step-by-step explanation:

Add 4 to both sides

13 + 4 = w/-3 - 4 + 4

17 = w/-3     Multiply through by -3

17*-3 = -3*(w/-3)

-51 = w

7 0
4 years ago
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