Answer:
72 inches
Step-by-step explanation:
The area formula is ...
A = LW . . . . . . the product of length and width
The perimeter formula is ...
P = 2(L+W)
You are given the width and the area, so L can be found as ...
128 = L×4
32 = L
Using this in the perimeter formula gives ...
P = 2(32 +4) = 2(36) = 72
The perimeter is 72 inches.
Answer:
eq of line is x=3 and slope is infinite
1 bread = 3/4 cup
5 breads = 3/4 x 5
5 breads = 15/4
5 breads = 3 3/4cups
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Answer: Alani will use 3 3/4 cups to make 5 bread.
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If "4/2/7" is all we have to work with, then PEMDAS rules will save the day. Do the division from left to right.
4/2 becomes 2. Then we have 2/7, a proper fraction. I don't see where an improper fraction would come from in this case.