The distance traveled in 1 roation is assumed to be the circumferece

c=2pir
in 13 rotations

13 times 2pir=26pir=distance traveled for 13 revolutions

r=13
d=26pi13
d=338pi
using 3.14 for pi
d=1061.32 inches

6 0

3 years ago

The Gates family has a home that they purchased for $160,000. If the value of their home increases at a rate of 3% per year, how

Westkost [7]

The answer will be the first one, $208,000

1) find the total percentage - 3x10=30%

30% of 160,000 = 48,000

160,000 + 48,000 = $208,000

8 0

2 years ago

Simplify 3/x²+14x+48 divided by 3/10x+60

stira [4]

C. 10/x+8
The easy way to do it would be to take it one step at a time.

8 0

3 years ago

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19. If a school board determines that there should be 3 teachers for every 50 students, how many teachers are needed for an enro

WINSTONCH [101]

Answer:

324 teachers

Step-by-step explanation:

3 teachers of every 50 students

__ teachers of 5400 students

so,

$5400 \div 50 = 108$

therefore,

$3 \times 108 = 324$

7 0

3 years ago

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What does fortify mean?​

What does fortify mean?