Answer:
The answer to your question is:
a) sun to jupiter = 4.838 x 10 ⁸ miles
sun to earth = 9.296 x 10 ⁷ miles
b) 5.2 times
Step-by-step explanation:
distance sun to jupiter = 483 800 000 miles
distance sun to earth = 92 960 000 miles
a)
sun to jupiter = 4.838 x 10 ⁸ miles just move the decimal point eight places to the left.
sun to earth = 9.296 x 10 ⁷ miles just move the decimal point seven places to the left.
b)
divide distance sun to jupiter by distance sun to earth =
= 4.838 x 10 ⁸ / 9.296 x 10 ⁷
First divide 4.838 by 9.296 or 4.838 / 9.296 = 0.52
Then we substract the powers: 8 minus 7 or 8 -7 = 1
So we get 0.52 x 10¹ or 0.52 x 10 = 5.2 times
Answer:
76%
Step-by-step explanation:
Times the decimal by 100 to get a percent
basically moving the decimal 2 spaces to the right.
Answer: B, C, and D
Step-by-step explanation:
Just did it and got the answers wrong so these are the correct ones
Answer:
b = -7
Step-by-step explanation:
b - 7 - 6 = 15 + 5b
b - 13 = 15 + 5b
4b = -28
b = -7
Answer:
30 and 9
Step-by-step explanation:
x+y=39 , x-y=21
Solve for x:
x+y=39 , x-y=21
x= 30
Substitute x with 30:
(30)+y=39 , (30)-y=21
Solve for y:
y=9
