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Step2247 [10]
3 years ago
15

A manager is assessing the correlation between the number of employees in a plant and the number of products produced yearly. Th

e table shows the data:
Number of employees
(x) 0 50 100 150 200 250 300 350 400
Number of products
(y) 100 1,100 2,100 3,100 4,100 5,100 6,100 7,100 8,100
What does the slope and y-intercept of the plot indicate?

Mathematics
1 answer:
jenyasd209 [6]3 years ago
5 0

Answer:

A: yes, there is a strong correlation. 1,000 for every 50 +100, meaning the equation is linear.

B: y= 6x +10

C: the y intercept represents how many products you can make with out employees, and the slope represents how many you can make with a given number of employees.

Step-by-step explanation:

do not copy, used this, get in trouble for plagiarism.

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On a coordinate plane, what is the distance between the points (-1,5) and (2,5)? Enter the answer in the box.
zlopas [31]

Answer:

The distance between (-1,5) and (2,5) is √9 or 3.

Step-by-step explanation:

Okay first, just for explaining purposes, let's call the ordered pair (-1,5) letter A and ordered pair (2,5) letter B.

Now to the answer. To start you use the distance formula. which is:

d=√( (x2-x1)²+(y2-y1)²)

Then you solve by plugging the ordered pairs into the formula where -1 from point A is X1 and 5 from point A is Y1. 2 from point B is X2 and 5 from point B is Y2.

When you solve it should look like this:

1. d=√( (x2-x1)²+(y2-y1)²)

2. d=√( (2- -1)²+(5-5)²) *2 minus a negative one means plus so we get 3*

3.  d=√( (3)²+(0)²)

4. d=√( 9+0)

5. √9 = 3

7 0
3 years ago
A 22 foot ladder leans against a building. The distance between the bottom of the ladder and the base of the building is 9 feet.
s2008m [1.1K]

Answer:

the building is 13 feet tall

8 0
3 years ago
Read 2 more answers
A square pyramid has a base area of 64 ft2. The pyramid’s total surface area is 224 ft2.
borishaifa [10]

The area of each triangular face is 40 square feet

<em><u>Solution:</u></em>

Given that,

Square pyramid has a base area of 64 square feet

The pyramid’s total surface area is 224 square feet

The total surface area of a regular pyramid is the sum of the areas of its lateral faces and its base

<em><u>Therefore, total surface area of square pyramid is given as,</u></em>

Total surface area = base area + 4(Area of traingular face)

Let "x" be the area of each traingular face

224 = 64 + 4(x)\\\\224 - 64 = 4x\\\\4x = 160\\\\x = 40

Thus area of each triangular face is 40 square feet

5 0
3 years ago
Please help me with the below question.
Snezhnost [94]

6a. By the convolution theorem,

L\{t^3\star e^{5t}\} = L\{t^3\} \times L\{e^{5t}\} = \dfrac6{s^4} \times \dfrac1{s-5} = \boxed{\dfrac5{s^4(s-5)}}

6b. Similarly,

L\{e^{3t}\star \cos(t)\} = L\{e^{3t}\} \times L\{\cos(t)\} = \dfrac1{s-3} \times \dfrac s{1+s^2} = \boxed{\dfrac s{(s-3)(s^2+1)}}

7. Take the Laplace transform of both sides, noting that the integral is the convolution of e^t and f(t).

\displaystyle f(t) = 3 - 4 \int_0^t e^\tau f(t - \tau) \, d\tau

\implies \displaystyle F(s) = \dfrac3s - 4 F(s) G(s)

where g(t) = e^t. Then G(s) = \frac1{s-1}, and

F(s) = \dfrac3s - \dfrac4{s-1} F(s) \implies F(s) = \dfrac{\frac3s}{\frac{s+3}{s-1}} = 3\dfrac{s-1}{s(s+3)}

We have the partial fraction decomposition,

\dfrac{s-1}{s(s+3)} = \dfrac13 \left(-\dfrac1s + \dfrac4{s+3}\right)

Then we can easily compute the inverse transform to solve for f(t) :

F(s) = -\dfrac1s + \dfrac4{s+3}

\implies \boxed{f(t) = -1 + 4e^{-3t}}

6 0
2 years ago
Chelsea spent half of her weekly
Anvisha [2.4K]

Answer:

I believe it would be 16

Step-by-step explanation:

8 is half of 16 and if she had 8 dollars after spending half her allowance, she would've had 16 as her allowance

Final answer: Her allowance would be 16 dollars

3 0
3 years ago
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