3 years ago

Help me please as soon as possible

Mathematics

1 answer:

Andreas93 [3]3 years ago

5 0

Answer:

Step-by-step explanation:

$x^{2} +2.5^{2} =10^{2} \\\\x^{2} + 6.25 = 100\\\\x^{2} = 93.5\\\sqrt{93.5} = 9.7$

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3 years ago

A single serving of jello requires 1/8 cups of sugar. How much sugar is needed for 6 servings?

sp2606 [1]

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3/4 of sugar is needed for 6 servings.

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Read 2 more answers

A bowl is in the shape of a hemisphere (half a sphere) with a diameter of 8 inches. Find the volume of the bowl. Use 3.14 for pi

gayaneshka [121]

Answer: 267.947 (or 267.95) inches^3

Step-by-step explanation:

The formula for the volume of a sphere is $\frac{4}{3}\pi r^{3}$ .

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Plug in your numbers to the volume equation to get $\frac{4}{3} (3.14)(4^3)$ . The first step is to cube 4 (4*4*4) to get 64. Now your equation is $\frac{4}{3}(3.14)(64)$ .

Multiply 3.14 and 64 to get 200.96. The equation is now $\frac{4}{3}(200.96)$ or $\frac{4}{3} * \frac{200.96}{1}$ .

Multiply the numerators (4 * 200.96) and denominators (1 * 3) to get a final equation of $\frac{803.84}{3}$ .

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3 years ago

5 - y = 27 Answer as fast as u can

Trava [24]

Answer:

Its -22

Step-by-step explanation:

you do 27 - 5 = 22 then add negative sign in front of 22 and then check by doing 5 - -22 and you get 27

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