Answer:
9 <
< 10
Step-by-step explanation:
The sqrt of 82 is rounded to 9.1. The two integers above and below it are 9 and 10.
I hope this helps!
Answer:
Nickel = 5%
Dime = 10%
Nickel + Dime = 15%
Step-by-step explanation:
You can do this easily by dividing the value of each coin and dividing it by the value of a dollar and multiply it by 100%. But before you do that, you need to first make them the same unit.
Nickel = 5 cents
Dime = 10 cents
Dollar = 100 cents
Nickel:

0.05 x 100% = 5%
Dime:

0.10 x 100% = 10%
But if you are looking for the percentage of both a nickel and a dime together, just add them up and you'll get 15%.
Answer:
1
Step-by-step explanation:4 is below five so you round down. the rule is five and above give it a push
Answer:
x = - 14
Step-by-step explanation:
Given
2x + 13 = x - 1 ( subtract x from both sides )
x + 13 = - 1 ( subtract 13 from both sides )
x = - 14
Answer:
B
Step-by-step explanation:
The first choice is true.
The second is not true.
Third is true.
I think the last is true (not sure)