Answer:
-6a-48
Step-by-step explanation:
multiply each term in the parenthesis by -6
-6 * a -6 * 8
Answer:
The answer is "158.489"
Step-by-step explanation:
for san francisco earthquake:
similarly , for coloumbia earthquake:
divide equation (i) and (ii):
Answer: 37
Step-by-step explanation: To find 25% of 148, first write 25% as a decimal by moving the decimal point two places to the left to get .25 which is the decimal equivalent to 25%.
Next, the word "of" means multiply so we will need to multiply.
(.25) (148) = 37
Therefore, 37 is 25% of 148.
Answer:
7 miles / hour
Step-by-step explanation:
I'm taking this to mean she walked 3.5 miles. She did this 1/2 hour.
Givens
d (distance ) = 3.5 miles
t (time) = 1/2 hour
r (rate) = ?
Formula
r = d/t
Solution
The easiest way to do this is to change the fractions to decimals.
t = 1/2 = 0.5 hours
r = 3.5 / 0.5
r = 7 miles per hour.
