3 years ago

What is 6.2 x 10^9 expressed as a decimal?

1 answer:

3 0

Answer:6,200,000,000

Step-by-step explanation: Since the exponent get smaller the number get bigger therefore don't get confused on whether it is a decimal because all whole numbers have a imaginary decimal.

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What are the zeros of this function?

blondinia [14]

Answer:

Try D

Step-by-step explanation:

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3 years ago

Jake sold 36 tickets to the school fair, and Jeanne sold 15 tickets. what is the ratio, in simpliest form, to the number of tick

anzhelika [568]

Answer:

I kinda forgot how to do ratios but i think it would be 12 and 5

Step-by-step explanation

Jake Jeanne

36 15

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3 years ago

Brent created a mural, 4/5 of which he painted in shades of blue. Three eighths of the blue area is sky blue. What portion of th

Snezhnost [94]

Answer: $\frac{3}{10}$ of the mural is sky blue.

Step-by-step explanation:

Let x be the full portion of mural.

Since, $\frac{4}{5}$ of mural is painted in shades of blue.

Therefore, the blue portion= $\frac{4}{5}x$

Also, Three eighths of the blue area is sky blue.

Therefore, the portion of the mural is sky blue= $\frac{3}{8}\times\frac{4}{5}x$

The portion of the mural is sky blue= $\frac{12}{40}x$

Simplify, by dividing numerator and denominator by 4, we get

The portion of the mural is sky blue= $\frac{3}{10}x$

5 0

3 years ago

It takes 45 minutes or forty-five over sixty of an hour to cook a chicken. How many fourths of an hour is that?

lawyer [7]

Answer:3/4

Step-by-step explanation:60 minutes divided by 4 is 15. 3 15 minute increments is 45. 45 minutes is 3 /4 of an hour.

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3 years ago

The diameter of a circle is 19 m. What is the circumference of the circle? Use 3.14 for pi.

Arlecino [84]

Answer:

D) 59.66 m

Step-by-step explanation:

circumference = 19π = 59.66 m

6 0

2 years ago