AC = 8.9
BC = 6.5
(90% angle)
8.9 x 6.5 = <span>57.85
57.85/2 = 28.925
Area of ^ABC = 28.925 cm squared
DE = 55.1
55.1/ 11.02 = 5
DEF is 5 times as big as ABC
DF = 44.5
FE = 32.5
44.5 x 32.5 = 1446.25
1446.25/2 = 723.125
I am not positive but I believe DEF = 723.125 cm squared
Good Luck on the Test!! :D
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Answer: The number can be used to express the change in temperature= -14
Step-by-step explanation:
Given: The temperature in evening dropped by
.
Thus, the change in temperature = ![14^{\circ}F](https://tex.z-dn.net/?f=14%5E%7B%5Ccirc%7DF)
Since the temperature in evening is dropped or decreased , thus in integers the change in temperature = ![-14^{\circ}F](https://tex.z-dn.net/?f=-14%5E%7B%5Ccirc%7DF)
Therefore, the number can be used to express the change in temperature= -14
Answer:
A ) subtract the second equation from the first equation
Step-by-step explanation:
2x + 3y = 7
2x - 4y = -5
subtracting the second equation from the first equation we get,
7y = 12
y=12/7
This is the correct option
The answer is 5/8 milliliter are left in the bottle at lunch
Answer:
1/4 divided by 2 (women) is 1/8, so each women got 1/8 piece of cake
Step-by-step explanation: