2 years ago

The rectangle below is dilated by a scale factor off. Find the perimeter and area of

Mathematics

1 answer:

Sindrei [870]2 years ago

8 0

Answer:

Step-by-step explanation:

See attached image.

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Name the shaded region in three equivalent forms 2/3 in to a fraction,decimal, and percent

Bingel [31]

Fraction: 2/3

Decimal: .33 (for middle schoolers I suppose)

Percent: 33% (Please Learn you math)

I hope this helped you

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3 years ago

A cone has a radius of 6 inches and a height of 20 inches. What is the exact volume of the cone?

Kryger [21]

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3 years ago

Sara has $150 in her savings account. The amount in her account increases by %6 every year. If she does not put more money into

strojnjashka [21]

Answer:

$159

Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

$y=a(1+r)^x$

where

y is the balance in the saving account

x is the number of years

a is the initial amount

r is the percent rate of change

we have

$a=\$150\\r=6\%=6/100=0.06$

substitute

$y=150(1+0.06)^x$

$y=150(1.06)^x$

For x= 1 year

substitute

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