3 years ago

What is the surface area of the cone below with radius 9 cm and height 12 cm?

Mathematics

1 answer:

V125BC [204]3 years ago

4 0

Answer:

A≈678.58cm²

Step-by-step explanation:

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miskamm [114]

Answer:

The answer is 50.24

Step-by-step explanation:

C=2Лr

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C=50.24

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2 years ago

What's the slope and y-intercept of the equation 3x + 4y = 8?

Anna71 [15]

Answer:

Slope = -3/4

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Step-by-step explanation:

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2 years ago

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mars1129 [50]

Answer:

$\frac{3 {x}^{2} }{ {y}^{2} {z}^{6} }$

Step-by-step explanation:

I have attached the explanation above. hopefully this will help

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2 years ago

How can i solve it formula y= mx + b

Serjik [45]

Answer:

y = 4/3x - 4

Step-by-step explanation:

you are given b

so y = mx -4

you can look at the graph and see the slope from there. like the y-intercept and the x-intercept

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slope formula is y2-y1/x2-x1

and so you do -4-0/0-3

-4/-3.

so your slope formula would be

y = 4/3x - 4

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2 years ago

Sonji has $5.25 in nickels and dimes. The coin value can be modeled by the equation 0.100 +0.05n=5.25, where d represents

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Answer:

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Step-by-step explanation:

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2 years ago