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3 years ago

Write an equation using mx+b (0,-5), (-4,-1)

Mathematics

1 answer:

sdas [7]3 years ago

4 0

M(Slope)= -3/-5x
B(Y-Intercept)=-5
Mx+b(Equation)=-3/-5x-5

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Solid of Revolution Consider the following integral, which calculates the volume of a cylinder by considering it as a solid of r

svetoff [14.1K]

Answer:

Step-by-step explanation:

In this case the solution of the integral is

$\int\limits^{2\pi} _0 {} \, d\phi \int\limits^R_0 {\rho}h \, d\rho = [2\pi - 0](\frac{1}{2} )[R^{2} - 0]h = \pi R^{2}h$

because h is a constant, and where the expression

$\int {\rho} \, d\rho = \frac{\rho^{2}}{2}$

was used.

I hope this is usefull for you

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4 0

4 years ago

Matthew needs $3,600 to buy a used car. He has already

Nadusha1986 [10]

Answer:

60 hours

Step-by-step explanation:

$3,600 - $2,130 = $1,470 (how much he needs to make)

$1,470 divided by $24.50 = 60 hours

3 0

3 years ago

In ΔEFG, the measure of ∠G=90°, the measure of ∠E=19°, and FG = 62 feet. Find the length of GE to the nearest tenth of a foot.

Dominik [7]

Answer:180.1 feet

Step-by-step explanation:

Using tan to find the answer; Opposite/Adjacent = 62/x

tan19=62/x

xtan19=62 (cross multiply)

xtan19/tan19=62/tan19 (Divide each side by tan19)

x=62/tan19=180.0611=180.1 feet

3 0

3 years ago

Need help ASAP pls will give brainliest pls need answer fast

Stella [2.4K]

Answer: C

Step-by-step explanation: all other statements are true because of CPCTC theorem. Therefore, we can conclude that C is the correct answer

7 0

3 years ago

Read 2 more answers

Volume

CaHeK987 [17]

Answer:

3.75 feet.

Step-by-step explanation:

Given:

The volume of a right octagonal prism is 30 cubic feet.

The area of the octagonal base is 8 square feet.

Question asked:

What is the height of the prism ?

Solution:

As we know:

 $Volume\ of \ octagonal-prism=base\ area\times height$

$30=8\times height\\ \\ By\ dividing\ both\ sides \ by\ 8\\ \\ \frac{30}{8} =\frac{8}{8} \times height\\ \\ 3.75=height$

Therefore, height of the prism is 3.75 feet.

7 0

3 years ago

Read 2 more answers