3 years ago

Use the formula V - Bh to calculate the volume of this

Mathematics

1 answer:

xxTIMURxx [149]3 years ago

8 0

Answer:

The first one is 14 and the second is 161

Step-by-step explanation:

I’m doing it now

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What is the solution to the system of equations below? 3x+4y-2z=-1 -x+6y+2z=7 4x-2y+3z=27

matrenka [14]

Answer:

(3x+4y-2z=-1)= x=-1/3-4/3y+2/3z

(-x+6y=2z)= x=-7+6y=2z

(4x-2y+3z=27)= x=27/4+1/2-3/4z

Step-by-step explanation:

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2 years ago

You answered 14 questions correctly on a 15-question quiz. what percent did you receive on the quiz?

Ira Lisetskai [31]

Answer:

93.3

Step-by-step explanation:

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3 years ago

Find the area of the smaller sector

Digiron [165]

Since the radius is 6 inches, the area is

$A=\pi r^2=36\pi$ squared inches.

Now, the full circle is a sector given by a 360° angle. So, the area of a 140° angle will be proportionate:

$140\div x = 360\div 36\pi$

Solving for $x$ , we have

$x=\dfrac{36\pi\cdot 140}{360}=14\pi$

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2 years ago

Find the measure of the missing angles.

Verdich [7]

Answer:

x = 57 y = 137

Step-by-step explanation:

x + 43 + 90 = 180

x + 43 + 90 - 90 = 180 - 90

x + 43 = 90

x + 43 - 43 = 90 - 43

x = 57

43 + y = 180

43 + y - 43 = 180 - 43

y = 137

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2 years ago

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Bond [772]

2 or 4 , both answer looks similar.

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3 years ago

Read 2 more answers