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Alja [10]
3 years ago
15

What is the circumference of a circle with a diameter of 5 feet use 3.14 for pi

Mathematics
1 answer:
MrMuchimi3 years ago
5 0

Answer:

15.7

Step-by-step explanation:

Circumference= πd

d= Diameter

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A bag contains 15 green, 18 yellow, and 16 orange balls. One ball is randomly selected.
miss Akunina [59]
I would say A. Or D. Because the yellow has 18 which is greater than 16 and 15.
6 0
3 years ago
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Tell whether x and y show direct variation y=x+1
konstantin123 [22]

9514 1404 393

Answer:

  variation is NOT direct

Step-by-step explanation:

The +1 tells you the variation is not direct. The equation of direct variation is of the form ...

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7 0
3 years ago
Water boils at different temperatures at different elevations. The boiling temperature of water is 212 degrees * F sea level (0
Nikolay [14]

Answer:

The elevation when the boiling point of water is 190 °F is 12790.70 feet

Step-by-step explanation:

Let every 1,000 feet of elevation be x. Hence, we can write

T = 212 - 1.72x

Where T is the boiling temperature of water at different elevations

Now, to the determine the elevation when the boiling point of water is 190 °F.

We will determine x by putting T = 190 °F.

Hence,

T = 212 - 1.72x

190  = 212  -  1.72x

190 - 212    = - 1.72x

- 22  = - 1.72x

22 = 1.72x\\x = \frac{22}{1.72} \\x = 12.79070

Since x represents every 1,000 feet of elevation, then the elevation when the boiling point of water is 190 °F

12.79070 × 1000\\ = 12790.70 feet

Hence,  the elevation when the boiling point of water is 190 °F is 12790.70 feet

8 0
4 years ago
Karl drove 603.5 miles. for each gallon of gas, the car 41 miles. what is a resonable amount to use
Kobotan [32]

Answer:

15

Step-by-step explanation:

To find the answer, round the answer to 603.5/41

603.5/41 is approximately 15

Karl used about 15 gallons

Hope this helps :)

Have a great day!

7 0
2 years ago
In the figure, what percentage of the circles are shaded?
OLga [1]

Answer:

the answer to your question is E. 25%

3 0
3 years ago
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