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11Alexandr11 [23.1K]
3 years ago
13

Simplify 3m4-2+8 A.8m4 B.9m4 C.3m+244 D.3m+284

Mathematics
1 answer:
stiv31 [10]3 years ago
8 0

Answer:

3m^4 - 2 + 8 = 3(m^4 + 2)

Step-by-step explanation:

Given

3m^4 - 2 + 8

Required

Simplify

3m^4 - 2 + 8

Subtract 2 from 8

3m^4 - 2 + 8 = 3m^4 + 6

Factorize

3m^4 - 2 + 8 = 3(m^4 + 2)

The expression cannot be further simplified;

Hence;

3m^4 - 2 + 8 = 3(m^4 + 2)

<em>None of the options answers the question</em>

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8n + 10 + 6 = -8 + 5n<br> N= Help ASAP
GalinKa [24]

Answer:

N= -8

Step-by-step explanation:

you will add 10and 6 to get 16

then add 8 to each side to cancel out. 16+8 will give you 24. now subtract the 8 off of in onto 5n

5-8 will give you -3. Now you need to divide -3 off of N on both sides so it cancels. -3÷-3=N....24÷-3=-8. Giving you N=-8

7 0
3 years ago
50 POINTS .....................
Alenkinab [10]

The option (C) Mus. Apt. = -22.26 + 0.4925(IQ score) is correct because the value of slope is 0.4925 and y-intercept is -22.26.

<h3>What is the line of best fit?</h3>

A mathematical notion called the line of the best fit connects points spread throughout a graph. It's a type of linear regression that uses scatter data to figure out the best way to define the dots' relationship.

\rm m = \dfrac{n\sum xy-\sum x \sum y}{n\sum x^2 - (\sum x)^2}

\rm c = \dfrac{\sum y -m \sum x}{n}

We have data shown in the picture.

Let's suppose the regression line is:

y = mx + c

Where m is the slope of the regression line and c is the y-intercept of the line.

We can calculate the value of m and c by using the formula.

After calculating, we get:

m = 0.4925

c = -22.26

Mus. Apt. = 0.49253(IQ score) - 22.26

or

Mus. Apt. = -22.26 + 0.4925(IQ score)

Thus, the option (C) Mus. Apt. = -22.26 + 0.4925(IQ score) is correct because the value of slope is 0.4925 and y-intercept is -22.26.

Learn more about the line of best fit here:

brainly.com/question/14279419

#SPJ1

4 0
2 years ago
A set of four stars form the shape of a rectangle in space. The length of the rectangle is approximately 6,750,000,000 miles, wh
maksim [4K]

Answer:

2.43675e+17

Step-by-step explanation:

sorry used calculator.

but still hope that this is correct.

3 0
3 years ago
Determine the period.​
Aliun [14]

Answer:

T = 3

Step-by-step explanation:

To find the period, find the distance it takes to complete one cycle.

7 0
3 years ago
Msty and yesenia have a group of base ten blocks. misty had six more block than yesenia. yesenias blocks represent 17. together
Inessa05 [86]

yesenia has 9 blocks. misty has 15.

15 + 9 = 22.

for the values of the blocks, yesenia has 17 and misty has 68.

17 + 68 = 85.

hope i helped!

4 0
4 years ago
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