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3 years ago

11

I need some help with trigonometry, will mark brainliest.

1 answer:

lisabon 2012 [21]3 years ago

3 0

Answer:

84

Step-by-step explanation:

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Which of the following formulas would find the surface area of a right cylinder

Sliva [168]

Answer:

A and B

Step-by-step explanation:

Because the surface area is $\pi r^2*2\pi rh$

BA is the base, so $BA + 2\pi rh$ also works.

6 0

3 years ago

Help with this picture too

vodka [1.7K]

Answer:

(6x+3)(6x-3)

Step-by-step explanation:

I used FOIL

Multiply the first numbers 6x*6x=36x^2

The outer -18x

Inner 18x which the outer and the inner cross out

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36x^2 -9

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vladimir2022 [97]

Answer:

No

Step-by-step explanation:

The sum of a rational number and an irrational number is irrational.

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3 years ago

Which ordered pair is in the solution set of the system of linear inequalities? y > x – 1 y < x – 1

suter [353]

There are no possible answers to this.

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Khan academy Find the median of the data in the dot plot below. chocolate chips

Helga [31]

Answer:

Where's the picture?

Step-by-step explanation:

Can't see it.

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3 years ago