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Reika [66]
2 years ago
7

An economist creates a scatter plot comparing years of experience to yearly salary (in dollars) at a particular company. The tre

nd line through the data can be described by the equation y = 4,000x + 20,000.
What is the initial value and what does it mean?

Question 1 options:

4000; For their every year of experience an employee has, their salary goes up by this amount.


20000; Regardless of how much experience an employee has, this is the minimum amount the employee will earn at this company.


4000; Regardless of how much experience an employee has, this is the minimum amount the employee will earn at this company.


20000; For their every year of experience an employee has, their salary goes up by this amount.

Question 2 (1 point)
An economist creates a scatter plot comparing years of experience to yearly salary (in dollars) at a particular company. The trend line through the data can be described by the equation y = 4,000x + 20,000.

If someone has a yearly salary of $52,000, to the nearest whole year, how many years of experience do they have?

Question 2 options:

8


228


13


2
Mathematics
2 answers:
marishachu [46]2 years ago
8 0

Answer:

ab

Step-by-step explanation:

c sdkwsofjodjedojeojewoj

Readme [11.4K]2 years ago
8 0
The answer for number one would be the second option

The answer for number 2 is 8
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The following relation is a function (10,12),(5,3),(15,10),(5,6),(1,0) true false
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True

Step-by-step explanation:

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2 years ago
Sally works 40 hours a week and makes $20 an hour, but her kids are in child care each day and the day care center charges her $
Maslowich

Answer:

$11.25

Step-by-step explanation:

Multiply the number of hours she works by how much she gets paid per hour.

800

Multiply 50 times 7 (50 being the amount charged for her kid and 7 being the days of the week)

350

Subtract the 350 from the 800

450

Divide the 450 by the number of hours worked per week

450/40

Answer: 11.25

So Sally actually makes 11.25 per hour.

5 0
3 years ago
Please answer these questions...
Sphinxa [80]

Answer:-18 and T=3+Y

Step-by-step explanation:

8 0
2 years ago
The ratio of boys to girls in WIN is 2:3. If there are 8 boys how many girls are there
IRISSAK [1]

If there is 8 boys then there is 12 girls because 2x4=8 boys so 3x4=12 girls.

4 0
2 years ago
Hi guys, can anyone help me with this triple integral? Many thanks:)
Crank

Another triple integral.  We're integrating over the interior of the sphere

x^2+y^2+z^2=2^2

Let's do the outer integral over z.   z stays within the sphere so it goes from -2 to 2.

For the middle integral we have

y^2=4-x^2-z^2

x is the inner integral so at this point we conservatively say its zero.  That means y goes from -\sqrt{4-z^2} and +\sqrt{4-z^2}

Similarly the inner integral x goes between \pm-\sqrt{4-y^2-z^2}

So we rewrite the integral

\displaystyle \int_{-2}^{2} \int_{-\sqrt{4-z^2}}^{\sqrt{4-z^2}} \int_{-\sqrt{4-y^2-z^2}}^{\sqrt{4-y^2-z^2}} (x^2+xy+y^2)dx \; dy \; dz

Let's work on the inner one,

\displaystyle\int_{-\sqrt{4-y^2-z^2}}^{\sqrt{4-y^2-z^2}} (x^2+xy+y^2)dz

There's no z in the integrand, so we treat it as a constant.

=(x^2+xy+y^2)z \bigg|_{z=-\sqrt{4-y^2-z^2}}^{z=\sqrt{4-y^2-z^2}}

So the middle integral is

\displaystyle\int_{-\sqrt{4-z^2}}^{\sqrt{4-z^2}}2(x^2+xy+y^2)\sqrt{4-y^2-z^2} \ dy  

I gotta go so I'll stop here, sorry.

7 0
2 years ago
Read 2 more answers
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