2 years ago

Marco Marco round at the numbers 2.5 hundred 48 to 2.55 what place value did marco round

1 answer:

3 0

Marco rounded the hundredths place since after the decimal it is the tenths then the hundredths then the thousands place

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The radius of a circle is 9 times the radius of a smaller circle. The area of the smaller circle is 50 square centimeters. What

scoundrel [369]

Answer:

Let R = radius of big circle

r=radius of small circle

A1=Area of small circle

A2=Area of big circle

R=9r

A1=50cm^2

A1=pi*r*2

A2=pi*R^2

A2=pi*(9r)^2

A2=81*pi*r^2

A2=81*A1

A2=4050cm^2

Hence the big circle has area of 4050cm^2

Step-by-step explanation:

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2 years ago

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Answer:

Total length of string required in yards $8112$ yards

Step-by-step explanation:

The length of the string attached with each balloon is equal to $12$ feet

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The total length of the string required

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2 years ago

132 students for 6 classes

NeTakaya

Answer:

22 students per class

Step-by-step explanation:

132/ 6= 22

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3 years ago

Select all the expressions that are greater than 1.

Lena [83]

Answer:

There is only 1 option!!!

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2 years ago

-3(8)+5y=-24 using elimination

Step2247 [10]

Answer:

y=0

Step-by-step explanation:

-3(8) + 5y = -24

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