Answer:
12x - 73
Step-by-step explanation:
DFE + CFD = 12x + 7
DFE + 90 = 12x + 7
DFE = 12x + 7 - 90
DFE = 12x - 83
therefore
DFE = AFB ( vertically opposite angles are equal)
AFB = 12x - 83
0.24 repeating so rounding it to the nearest hundredth would make it stay 0.24<span />
Answer:
72 percent of the total houses are small
Step-by-step explanation:
The first step is to know the total apartments from the ratio: This is got by adding 18 + 7 = 25
The ratio of small apartments to regular ones is 18:7
To get the percentage that is small, we have to express the number of small houses when compared to the total available apartments. (<em>Note: not the regular ones) </em>as a percentage.
This will be (18/25) X 100 = 72%
Therefore, 72 percent of the total houses are small
The diameter will be 8 feet because the measurement is after completing a complete circle. Radius will be 4 feet since diameter is twice radius.
We need to find the area of circle using the formula (πr²)




<em>Thus, The area of lawn watered is 50.26ft²...~</em>
Answer:
D is the answer
Step-by-step explanation:
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