For this case we have:
The division given by:
102 ÷ 3 = 34
To verify its result we use multiplication as a reverse operation, that is:
We multiply the quotient by the divisor and its result must be the dividend.
So:
Answer:
Multiplication,
Answer:
1: 18.75
Step-by-step explanation:
We multiply both sides by 5.
The answer is 13.0 for the distance between Samantha and Mia after 1 hour.
3* tan(x) - root(3) = 0
3* tan(x) = root(3)
tan(x) = root(3) /3 = 0.577
x = tan^-1(0.577) or atan(0.577)
x = 30 degrees
Answer:
3 dimes, 9 pennies, and 5 nickels
Step-by-step explanation:
Call the number of dimes d. Then, we will have 3d pennies and d + 2 nickels. The value for each group is 10d, 3d, and 5d + 10. Add these to get 18d + 10. This is equal to 64 cents, as stated in the question. So, setting these equal, we get that d = 3, and there are 3 dimes, 9 pennies, and 5 nickels.