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2 years ago

An automobile tire loses t milliliters of tread traveling m miles. What is the independent variable?

1 answer:

5 0

Dependent variable is dependent on the independent variable

m, because the amount of tread lost depends on how many miles you traveled
it's not, the amount of miles depends on how much tread you lost

m is indepdent

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Simplify the following expression (x+y)²

MrMuchimi

Answer:

${x}^{2} + 2xy + {y}^{2}$

Step-by-step explanation:

1) Use square sum: (a + b)² = a² + 2ab + b².

${x}^{2} + 2xy + y^{2}$

Therefor, the answer is x² + 2xy + y².

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2 years ago

Find the area of the shaded region round to the nearest tenth

Alenkinab [10]

Answer: 818.4

Step-by-step explanation:

Using the area of a sector formula, we get the area of the entire sector is $(\pi)(27.8^{2})\left(\frac{150}{360} \right)$ .

Using the formula $A=\frac{1}{2} ab \sin C$ , we get the area of the triangle is $\frac{1}{2}(27.8)(27.8)(\sin 150^{\circ})$ .

So, the area of the shaded sector is $(\pi)(27.8^{2})\left(\frac{150}{360} \right)-\frac{1}{2}(27.8)(27.8)(\sin 150^{\circ}) \approx \boxed{818.4}$

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1 year ago

Please help ASAP!!! Will give brainlyest!!!! Lots of points!

ruslelena [56]

Answer:

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Step-by-step explanation:

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2 years ago

A crew is made up of 8 men; the rest are women. If 32 % of the crew are men, how many people are in the crew?

Lelechka [254]

Answer:

Step-by-step explanation:

(66 2/3)

---------- (x) = 8

100

Solve for x

(66 2/3)x = 800

x = 800/(66 2/3)

x = 800/(200/3)

x = 800(3/200)

x = 4(3)

x = 12

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Step-by-step explanation: It just is

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