3 years ago

0.08=2q one step equation

Mathematics

1 answer:

Elina [12.6K]3 years ago

7 0

Divide both sides by 2

q = 0.04

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allochka39001 [22]

Answer:

√11 = 3.31....

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2 years ago

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What is the sum of the polynomials?

Allisa [31]

Answer:

$( - {x}^{2} + 9) + ( - 3 {x}^{2} - 11x + 4) \\ - {x}^{2} + 9 - 3{x}^{2} - 11x + 4 \\ = - 4 {x}^{2} - 11x + 13$

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3 years ago

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mars1129 [50]

Answer:

x = 15

Step-by-step explanation:

Given

See attachment

Required

Find x

The figure in the attachment is a quadrilateral and the angles in a quadrilateral add up to 360.

So, we have:

90 + 6x + 5+ 10x - 40 + 4x + 5 = 360

Collect like terms

6x + 10x + 4x = 360 - 90 - 5 + 40 - 5

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Divide both sides by 20

x = 15

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2 years ago

Geometry help please

lina2011 [118]

Hello!

The equation to find the volume of a cone is

$\pi r^{2} \frac{h}{3}$

r is radius
h is height

Put in the values we know

$3.14 * 9^{2} * \frac{4}{3}$

Square the number

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Multiply

339.12

The answer is 339.1 cubic inches

Hope this helps!

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3 years ago

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Pepsi [2]

B is the answer I know because I took the test

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