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Murljashka [212]
3 years ago
15

Circle A has area 500 in2. The diameter of circle B is 3 times the diameter of circle A. Estimate the area of circle B.

Mathematics
2 answers:
miv72 [106K]3 years ago
7 0

Answer:

I think 1500 <3

Irina-Kira [14]3 years ago
7 0
I’m pretty sure it’s 1500 :))
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a square sandbox has an area of 42 squareft what is the approximate perimeter of the sandbox to the nearest hundredth
Ugo [173]

The area of a square is its side length squared. So the side length of the square squared is 42, so the side length of the square is sqrt(42). The perimeter of the square is 4 times the side length, or 4sqrt(42), which is approximately 25.92.

3 0
4 years ago
Carl puts $1.10 in his penny bank everyday in the moth of July (31 days). His total savings was $55 at the end of June. What is
docker41 [41]

Answer:

C) About $85

Step-by-step explanation:

Please consider the complete question.

Carl puts $1.10 in his penny bank every day in the month of July (31 days). His total saving at the end of June is $55.00. What is the best estimate at the end of July?

A) about $25

B) about $115

C) about $85

D) about $66

First of all, we will round $1.10 to nearest whole number and round 31 to nearest tens as:

\$1.10\approx \$1

31\approx 30

So amount saved in 30 days would be 30 times $1.

\text{Savings in 30 days}=\$1\times 30

\text{Savings in 30 days}=\$30

Carl's savings at the end of July would be amount saved in June plus amount saved in July that is \$55+\$30=\$85

Therefore, the estimate for Carl's saving at the end of July is $85 and option C is the correct choice.

7 0
3 years ago
700 tickets were sold for a game for a total of $1,250.00. If adult tickets sold for $2.00 and children's tickets sold for $1.50
Vlad1618 [11]
The answer to this is 15 tickets. you have to first multiply the number of tickets they have by the tickets they sold and then you will get your answr if 15 thickest
5 0
4 years ago
Read 2 more answers
Find the value of sin H rounded to the nearest hundredth, if necessary.<br> Help please
Travka [436]

Answer:

sinH ≈ 0.47

Step-by-step explanation:

sinH = \frac{opposite}{hypotenuse} = \frac{IJ}{HJ} = \frac{16}{34} ≈ 0.47 ( to the nearest hundredth )

7 0
3 years ago
Write an equation in slope intercept form. Y-2/3x=3;(-6,1)
icang [17]

We won't be using the given point (-6,1), since it won't really help us to get our answer.

y-\dfrac{2}{3} x=3

Add 2/3x to both sides of the equation.

y-\dfrac{2}{3} x+\dfrac{2}{3} x=3+\dfrac{2}{3} x

The 2/3x on the left side will cancel each other out.

y=\dfrac{2}{3} x+3

This equation is in the form y=mx+b, which is slope intercept form.

Let me know if you need any clarifications, thanks!

7 0
3 years ago
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