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Vlad [161]
2 years ago
6

19 ≥ 3f+1 ≥5 pls help

Mathematics
1 answer:
Juliette [100K]2 years ago
6 0

Answer:

Hi...u should do like this

18>3f>4

6>f>4/3

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What is the area??????
Westkost [7]
Your answer would be 91.1 units².
We can split this shape into a trapezium and a semicircle, and then find the area of both and add them.
To find the area of a trapezium, the formula is
(a + b)/2 × h, which means we do 14 (the length of AD) + 8 (the length of BC) = 22, and 22/2 = 11. Then we multiply 11 by the height of the trapezium, which is 6 because 10 - 4 = 6. This gives us the area of the trapezium as 66 units².
To find the area of a semicircle, the formula is πr²/2, and the radius is 4 because the diameter is 8 (16 - 8 = 8). This means we do π4²/2 = 16π\2 = 8π = 25.13.
Then we need to add together 66 and 25.13, which equals 91.13, or 91.1 to the nearest tenth.
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3 years ago
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So we are given the expression:

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\frac{mn^{2}}{4} *\frac{8}{m^{2}n}= \frac{8mn^{2}}{4m^{2}n}

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So then we multiply all of these simplified parts together:

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Step-by-step explanation:

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What is the mean of the frequency distribution?
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Answer:

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