Answer:
C) 3
Step-by-step explanation:
Plug in the values on c and d and solve
((3)^2 + (2)^2) - 2((3)^2 - (2)^2)
Solve inside the parenthesis first
(9+4) - 2(9-4) = (13) - 2(5)
Distribute the 2 and solve
13 - 10 = 3
Answer:
= 6% increase in original amount
Step-by-step explanation:
Given that:
Original: 85
new: 90
Difference = 90 - 85 = 5
Now we have to find that;
5 is what percent of 85:
=5/85 * 100
= 5.88%
Rounding off to nearest percent:
= 6% increase in original amount
i hope it will help you!
Hello!
So, Jessie made 7 stacks of dimes and 8 stacks of nickels.
Each stack of dimes has 6 dimes.
Each stack of nickels has 5 nickels. Multiply:
6 × 7 = 42
8 × 5 = 40
Then she finds another dime and another nickel.
42 + 1 = 43
40 + 1 = 41
43 + 41 = 84
ANSWER:
Jessie has 43 dimes, 41 nickels, and 84 coins in all.
First you compare two things and for example there are three boys and two girls the ratio would be 3 to 2
