3 years ago

What are the domain and range of C(x) = -18

Mathematics

2 answers:

Fittoniya [83]3 years ago

7 0

Answer:

Step-by-step explanation: D

inessss [21]3 years ago

6 0

Answer:

the answer is D becuase it is the only one with a range of -18

You might be interested in

33 47 51 53 59 59 83 99 what is the middle

Jobisdone [24]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Please Help! If (5x-2)^2=ax^2-bx+c, what is the value of a+c^2?

Sladkaya [172]

Answer:

The solved problem is in the photo. Hope it helps.

6 0

4 years ago

Evaluate (5 - 8) + (-3-2) Round to the nearest hundredths place

SCORPION-xisa [38]

Answer:

The answer is 8.

I'm pretty sure.

8 0

4 years ago

Read 2 more answers

A marketing consultant observed 40 consecutive shoppers to estimate the average money spent by shoppers in a supermarket store.

KonstantinChe [14]

Answer:

0.998 is the probability that the average money spent by a sample of 40 shoppers is within $10 of the actual population mean.

Step-by-step explanation:

We are given the following information in the question:

Standard Deviation, σ = $21.51

We are given that the distribution of average money spend is a bell shaped distribution that is a normal distribution.

Formula:

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

We have to find:

P( average money spent is within $10 of the actual population mean.)

$= P( z \leq \displaystyle\frac{10\times \sqrt{40}}{21.51}}) = P(z \leq 2.94)$

Calculation the value from standard normal z table, we have,

$P(z \leq 2.94) = 0.998$

6 0

3 years ago

Two questions,

Aneli [31]

Hey there!

$8.8

$26,460

Hope it helps... Have a great day!

8 0

3 years ago