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3 years ago

Solving Inequalities, HELP PLEASE.!!

Mathematics

2 answers:

nignag [31]3 years ago

3 0

Answer:

Group 1. x>-2

Group 2.x≥-2

Group 3.x<-2

Group 4.x≤-2

Lorico [155]3 years ago

3 0

The answers are going to be group 1 x>-2
Group 2.x>-2 group 3.x<-2 group 4.x_<-2

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-4(-6 - 2n) = 30 + 8n

kati45 [8]

Answer:

n=6/4

Step-by-step explanation:

-4(-6-2n)=30+8n

24+12n=30+8n

-24 =-24

12n=6+8n

-8n = -8n

4n=6

n=6/4

8 0

2 years ago

Select all sets in which the number

strojnjashka [21]

Answer:

Step-by-step explanation:

a rational number can be expressed as fraction. well, that is what the number 8/9 is.

so, A is a correct option.

as such it is automatically also a member of the real numbers (which is a superset of rational numbers). so, E is a correct option.

all other options are wrong.

8/9 is not a natural number (1, 2, 3, 4, ...).

it is not a whole number (0, 1, 2, 3, 4, ...).

it is not an integer (... , -2, -1, 0, 1, 2, 3, ...).

and as it is a rational number, it is automatically not an irrational number.

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3 years ago

PLEASE HELP WILL GIVE BRAINLIEST!!!The table below represents the closing prices of stock ABC for the last five days

irakobra [83]

Answer:

A. $y=-8.583x+475.215$

Step-by-step explanation:

We are given,

The table representing the closing prices of stock for the last five days is,

Day Value

1 472.08

2 454.26

3 444.95

4 439.49

5 436.55

Using the linear regression calculator, we have that,

<h3>The linear equation that best fits the data is $y=-8.583x+475.215$ </h3>

Thus, option A is correct.

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3 years ago

Which of the equations below represents a line perpendicular to the yaxis?

lions [1.4K]

Answer:

A. y=-6

Step-by-step explanation:

Using the answer, it would make a horizontal line which would be perpendicular to the y axis.

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3 years ago

Read 2 more answers

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Anastasy [175]

Answer:

Lifegard

Step-by-step explanation:

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3 years ago