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3 years ago

The process of eliminating jobs to help cut expenses is known as

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

8 0

Answer:

known as mass layoffs and u lose your job security

Step-by-step explanation:

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Please Answer fast! I will do brainliest.

beks73 [17]

Answer:

13x + 12

Step-by-step explanation:

The area of the walkway & garden - the area of the garden = the area of the walkway

3 0

2 years ago

What is. 3/4x - 2/3x - 4 = 1/6x- 7 I give Brainliest!

drek231 [11]

Answer:

Step-by-step explanation:

$\frac{3}{4} x - \frac{2}{3} x - 4 = \frac{1}{6} x - 7$

$= > \frac{3}{4} x - \frac{2}{3} x - \frac{1}{6} x = 4 - 7$

$= > \frac{9x - 8x - 2x}{12} = - 3$

$= > \frac{ - 1}{12} x = - 3$

$= > x = - 3 \times ( - 12)$

=> x = 36 (Ans)

7 0

2 years ago

Read 2 more answers

In Pennsylvania the average IQ score is 101.5. The variable is normally distributed, and the population standard deviation is 15

blsea [12.9K]

Answer:

We conclude that the Pennsylvania school district have an IQ higher than the average of 101.5

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 101.5

Sample mean, $\bar{x}$ = 106.4

Sample size, n = 30

Alpha, α = 0.05

Population standard deviation, σ = 15

First, we design the null and the alternate hypothesis

$H_{0}: \mu = 101.5\\H_A: \mu > 101.5$

We use one-tailed z test to perform this hypothesis.

Formula:

$z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }$

Putting all the values, we have

$z_{stat} = \displaystyle\frac{106.4 - 101.5}{\frac{15}{\sqrt{30}} } = 1.789$

Now, $z_{critical} \text{ at 0.05 level of significance } = 1.96$

Since,

$z_{stat} > z_{critical}$

We reject the null hypothesis and accept the alternate hypothesis.

Thus, we conclude that the Pennsylvania school district have an IQ higher than the average of 101.5

5 0

3 years ago

I’m confused on where to shade these equations? I can do the first 2 but then the last 2 throw me off... I have to shade the are

tigry1 [53]

I’m not sure the answer but go into a webpage called Desmos and it will show you

4 0

3 years ago

PLEASEE HELPP WILL BRAINLIST why would the average rate of the change be equal to zero from x = -2 to x = 6?

sweet-ann [11.9K]

Answer:

x=5

Step-by-step explanation:

I was working on this problem also.

Maybe my version will help, too.

You need to sketch f given the information you have.

f'(x) is approximately a a cubic polynomial which means f will look like a quartic (think W)

f slopes down (negative slope) to x=2 and then slopes down again...this is a horizontal tangent.

f then slopes down to to x=5 where is has a minimum and then slopes up.

if im not wrong

7 0

3 years ago