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2 years ago

It took Alan 7 hours driving at a constant rate to travel 308 miles. How fast was Alan driving in miles per hour?

Mathematics

2 answers:

natulia [17]2 years ago

8 0

Answer:

44 m/h

Step-by-step explanation:

speed/how fast = distance ÷ time

= 308 miles ÷ 7 hours

= 44m/h

Ilia_Sergeevich [38]2 years ago

6 0

Answer:

44 Miles per hour I believe

Step-by-step explanation:

Divide 308 by 7 and comes out to 44

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Find the value of x. A. 10 B. 15 C. 20 D. 25

Ira Lisetskai [31]

Answer:

(5x+13)+(3x+7)=180°

5x+3x=180°-7°-13°

8x=160°

x=160/8

x=20°

option C is correct

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3 years ago

[tex]\sqrt{49} please answer correctly

Nookie1986 [14]

Answer:

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Step-by-step explanation:

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2 years ago

-2x-7≥41 in algaebra for

dexar [7]

Answer:

They are equal. x= -24

Step-by-step explanation:

-2x - 7 ≥ 41

First you isolate the variable

-2x -7 ≥ 41

+7 +7

-2x≥48

then divide each side by -2

x≥-24

Then go back and plug in

-2(-24)-7=

48-7=41

Therefore

41=41

4 0

3 years ago

If you multiply a whole number by a fraction what will be true about the answer

Rudiy27

Answer:

The true statement is that the answer will be a fraction.

Step-by-step explanation:

3 0

3 years ago

Rearrange the formula V = 1 3 πr2h for h. A) h = 3V πr2 B) h = V 3πr2 C) h = 3πr2 V D) h = πr2 3V

stiks02 [169]

Answer:

Option a) $h=\frac{3V}{\pi r^{2} }$

Step-by-step explanation:

The given formula seems to represent the volume of right circular cone. The correct formula is:

$V=\frac{1}{3} \pi r^{2} h$

We have to rearrange the formula for h. This means we have to move h on one side of the formula and all the other variables and constants on the other side of the equation. This can be done as shown below:

$V=\frac{1}{3} \pi r^{2} h\\\\3V=\pi r^{2} h\\\\h=\frac{3V}{\pi r^{2} }$

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3 years ago