Answer:
Associative property
Step-by-step explanation:
This property states that when three or more numbers are added (or multiplied), the sum (or the product) is the same regardless of the grouping of the addends (or the multiplicands).
eg. a+(b+c) is same as (a+b)+c
Answer:
B is the answer
Step-by-step explanation:
0
Length = Width+6
Area = W * L
Area = W * (W+6)
Multiply it out
Area = W^2 + 6W
Area=72
72 = W^2 + 6W
subtract 72 from both sides
0 = W^2 + 6W - 72
12 * 6 = 72
12 - 6 = 6
Factor it
0 = (W-6)(W+12)
W = 6 and W = -12
Width must be 6 cm because Width can't be negative
L = W+6
L = 6 + 6
L = 12 cm
Answer:
B and E
Step-by-step explanation:
0.5 ÷ 0.25 = 2
A. NO because it's 20
B. Yes
C. NO because it's 0.2
D. NO because it's 1.1 repeating
E. Yes
Answer:
932,000
Step-by-step explanation:
Put in fraction 400,000 over 1 multiplied by 7% over 100 because to find the percentage of something we always divide or multiply by 100, then cross cancell the two zeros of the 100 and two zeros of the 400,000
You are now left with 4,000 over 1 multiplied by 7 over 1
Do the rest and you will end up with 28,00 per year
Multiply that by 19 and add that amount with the first 400,000 and you will get 932,000 easy..
Hope this helps
