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3 years ago

9

How do I add subtractact polynomials?

1 answer:

Stels [109]3 years ago

5 0

You can search on goggle or watching YouTube videos

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julia-pushkina [17]

The answer is a, i dont think i want the prize tho lol

6 0

2 years ago

Read 2 more answers

A room is in the shape of a cube with 6.2-foot edge lengths.

Veronika [31]

---------------------------------------
Given information
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It is a cube
Length = 6.2 ft

---------------------------------------
Find one surface
---------------------------------------
6.2 x 6.2 = 38.44 ft²

---------------------------------------
Find all 6 surfaces
---------------------------------------
38.44 x 6 = 230.64 ft²

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Answer: 230.64 ft²
---------------------------------------

3 0

3 years ago

4) BRAINLIEST + 15 + POINTS :)

malfutka [58]

Answer:

C

Step-by-step explanation:

New equation: y = -3(2y + 3) - 4

Distribute and simplify: y = -6y - 13

Add 6y: 7y = -13

6 0

3 years ago

If the math club collected 17,604 points and gave away 36 shirts, how many points were collected if 82 shirts were given away?

luda_lava [24]

17,604 points/36 shirts=<span>489 points per shirt
</span>82 shirts*489 points=<span>40,098 points</span>

4 0

2 years ago

If Professor Wilson found that the test scores of his students had a variance of 4.4, what is the standard deviation? Type a num

malfutka [58]

Answer:

The standard deviation will be: 2.1

Step-by-step explanation:

We know that standard deviation is basically the square root of variance.

Using the formula to calculate the standard deviation

$s=\sqrt{s^2}$

As

The variance = s² = 4.4

so the standard deviation can be calculated as:

standard deviation $=\sqrt{s^2}$

$=\sqrt{\left(4.4\right)^}$

$=2.1$

Therefore, the standard deviation will be: 2.1

8 0

3 years ago