The length of a triangle with area 54 m² is 9 cm. What is the perimeter of the rectangle, in centimeters?
1 answer:
To get the area its L x W = A.
So first divide 54 by 9 and you get 6.
9 is your length and 6 is your with.
Perimeter = L + L + W + W or L x 2 + W x 2
9 + 9 = 18 + 6 + 6 = 30 is your answer, so E
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Answer:
it is B. 5
Step-by-step explanation:
9/-3= -3
-3 x -1 = 3
3+5 + 8
8+-3 = 5
<span>Its 2.046*10^7 hope this helps you :)</span>
Setup
0.8x + 0.4y = 50
0.1x + 0.2y = 10 - Multiply by -2 and add
get
0.6x = 30
x = 50 mg compound A
.1 (50) + .2y = 10
5 + .2y = 10
.2y = 5
y = 25 mg compound B
Answer:
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Step-by-step explanation:
3÷12=¼
6÷10=⅗
7÷14=½
10÷11=⅚
2÷4=½
4÷16=¼
3÷24=⅛
18÷54=⅓
Answer:
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