3 years ago

Help me please someone

Mathematics

1 answer:

UNO [17]3 years ago

4 0

I think it might be B sorry

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The temperature dropped 5 °F every hour for 5 hours. What was the total number of degrees the temperature changed in the 5 hours

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Answer:

Step-by-step explanation:

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Pamela drove her car 99 kilometers and used 9 liters of fuel. She wants to know how many kilometers, (k), she can drive with 12

solong [7]

99 km ... 9 liters
x km ... 12 liters

If the relationship is proportional, we have

$\frac{99}{x} = \frac{9}{12}$

from where

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The answer is 132 kilometers.

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Answer:

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3 years ago

Function f(x) is positive, increasing and concave up on the closed interval [a, b]. The interval [a, b] is partitioned into 4 eq

Umnica [9.8K]

The left sum would be f0+f1+f2+f3

The right sum would be f1+f2+f3+f4

The trapezoidal rule value is:

(f0+f1)/2 + (f1+f2)/2+(f2+f3)/2 +(f3+f4)/2

This would put the trapezoidal rule in the middle , which makes the answer:

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What is the surface area of a cube with a side length of 5 yards?

Y_Kistochka [10]

Answer:

B 125. its basically 5 cubed

Step-by-step explanation:

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3 years ago

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