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3 years ago

The data in which table represents a linear function that has a slope of zero? I can’t figure it out

Mathematics

1 answer:

Marianna [84]3 years ago

3 0

Answer:

Step-by-step explanation:

Think about it.

y = (0)x + b

this gives

y = b

therefore Y equals a single number regardless of the x value.

This behavior is shown in table A.

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heather surveyed people in the mall concerning their cookie preference . She found that 80% of the people favored chocolate chip

tankabanditka [31]

Hello!

You have to find what 20% of 1,000 is

You can do this by converting 20% into a decimal and multiplying

20% as a decimal is 0.20

1,000 * 0.20 = 200

The answer is 200

Hope this helps!

5 0

3 years ago

Professors at a local university earn an average salary of $80,000 with a standard deviation of $6,000. The salary distribution

Sladkaya [172]

Answer:

d. It is at most 25 percent.

Step-by-step explanation:

According to Chebyshev's inequality, for a given number of standard deviations, k, no more than 1/k² can be more than k standard deviations from the mean. In this situation the amount of standard deviations from the mean of the upper and lower bound of salaries are:

$U=\frac{\$92,000-\$80,000}{\$6,000}=2\\L = \frac{\$80,000-\$68,000}{\$6,000}= 2$

For k = 2, applying Chebyshev's inequality:

$P( \$68,000 \leq X \leq \$92,000)= \frac{1}{2^2} = 0.25$

Therefore, at most 25% of the salaries are less than $68,000 or more than $92,000.

7 0

3 years ago

how do i fiqure out at what point is a ball the fastest, near the top of the ramp or near the bottom of the ramp

Paladinen [302]

Answer:

Read the photographthan ,see whitch one is hire,then you have your anwser

3 0

3 years ago

2. Mary deposited $8000 in an account that pays 6% annual interest for 5 years. Using A=p(1+r)^t, what is the balance at the end

kap26 [50]

Hi there

1)
A=8,000×(1+0.06)^(5)
A=10,705.8 round your answer to get
A=10706

2)
A=8,000×(1+0.06÷4)^(4×5)
A=10,774.8 round to get
A=10775

3) with depreciation the formula is
V (t)=Vb^t
Where b=(1-r) (r rate of depreciation)
B=1-0.2=0.8

Good luck!

7 0

3 years ago

Read 2 more answers

Which model is not a function?

jasenka [17]

Answer:

Step-by-step explanation:

A function can not have an input that has more than one output.

In the diagram the left is the input and the right is the output. C has the input 2 having an output of -2, -1, 0, 1, and 2. That is more than one.

8 0

3 years ago