Answer:
r ≥ 6
Step-by-step explanation:
4r≥24
r≥6
<u>ANSWER</u>
<span>b. 66.15
<u>EXPLANATION
</u><u />Just multiply 220.5 and 0.3
220.5 x 0.3 = 66.15</span>
Answer:
Addition.
Step-by-step explanation:
Multiplication is a faster way to do repeated addition.
For example, lets say you would add 10 fifteen's together. Addition would make it:
15 + 15 + 15 + 15 + 15 + 15 + 15 + 15 + 15 + 15
= 30 + 30 + 30 + 30 + 30
= 60 + 60 + 30
= 120 + 30
= 150
However, when multiplying:
15 x 10 = 150
As you can tell, multiplication makes it so there are less steps, and is less time consuming.
~
Answer:
24x-2
Step-by-step explanation:
Perimeter is 2(L+w)
(10x-3)+(2x+2)
Combine like terms
12x-1
2(12x-1)
24x-2
Answer:
The answer is 16,700.
Step-by-step explanation:
9, tens place digit can change a 6 since a number 5 - 9 can add one to the digit 1 place to the left which is the hundreds, 6.
6 + 1 = 7.
Which means, the answer rounded is 16,700