PLEASE HELP ME!!!! I WILL MARK THE BRAINIEST TO WHOEVER ANSWERS THIS CORRECTLY!!!!!!!!
The question says:The annual profits for a company are given in the following table, where x represents the number of years since 2001, and y represents the profit in thousands of dollars. Write the linear regression equation that represents this set of data, rounding all coefficients to the nearest tenth. Using this equation, find the projected profit (in thousands of dollars) for 2012, rounded to the nearest thousand dollars.
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Answer:
y=22.6x+52.332020
Step-by-step explanation:
Related Questions
2. If (3x + 2y) = (6, 8), find x and y .
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Harper goes to a store an buys an item that costs x dollars. She has a coupon for 30% off, and then a 6% tax is added to the discounted price. Write an expression in terms of x that represents the total amount that Harper paid at the register.
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Need help with this lol
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Answer:
D
Step-by-step explanation:
Pythagorean Theorem: a^2+b^2=c^2
6^2+10^2=c^2
36+100=136(radical symbol)
Answer is D
Hope this helps :)
Answer: hope this helps ♡
D) √136 ft.
Step-by-step explanation:
c = hypotenuse
a & b = the two other sides
a² + b² = c²
6² + 10² = c²
36 + 100 = c²
136 = c²
(11.6 = c)
Can someone help solve this problem??
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Answer:
the answer is 22
Step-by-step explanation:
-|-7|+|-2+17
the 7 becomes positive
(7|+|-2)+17
5+17
=22
please help!
I have part 1 done I just need help with part 2 and 3
Part 1
You will need to measure five different people. Record your measurements on a piece of paper. Using a tape measure or ruler, measure the length (in inches) of a person’s left foot and then measure the length (in inches) of that same person’s forearm (between their wrist and elbow). Refer to the diagrams below. You will have two measurements for each person.
(An easy way to measure the length of a foot is to have your subject stand on a piece of paper. Then, trace their foot and measure the outline once they move off the paper.)
To measure the forearm, measure inside the arm, between the wrist and the elbow.
forearm(in) foot (in)
8 10
11 12
14 14
15 16
15 17
Part 2
Organize your data and find the rate of change.
Create a table of the measurements for your data. Label the forearm measurements as your input and the foot measurements as your output.
Select two sets of points and find the rate of change for your data.
Describe your results. If you had to express this relation as a verbal statement, how would you describe it?
Part 3
Compare rates of change.
The equation below can be used to find the length of a foot or forearm when you know one or the other.
(length of the foot) = 0.860 • (length of the forearm) + 3.302
If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.
Using this equation, how long would the foot of a person be if his forearm was 17 inches long?
What is the rate of change of the equation from Part A?
Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?
Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
For this option you will submit the details from all three parts. Submit your measurements, the table, and description that you created in Parts 1 and 2. Submit your answers to the questions from Part 3.
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Answer: You'll be able to do this!
Step-by-step explanation:
I will be so proud of you if you complete it
I dont understand this at all, can someone give an explanation for brainliest?
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Answer:
The area of a parallelogram is base x height. You multiply the base and height (represented as b and h) to get the area of the parallelogram.
In the first question, the base and height is already given to you so, 2x6=12.
12yd squared is the area for the first one.
Now lets do the second one. The base and height is also given to you so do, 6x4=24.
24m squared is the area of the second one.
The perimeter of a square is given as 6c-4(0-5). What expression gives the length of one side of the square?
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Answer:
1.5c - 5
Step-by-step explanation:
Divide the expression by 4 because a square has 4 sides of equal length.
6c - 4(0-5) = 6c - 20;
(6c - 20) / 4 = 1.5c - 5
Below is a list of equations and expressions. (the picture)
Which are examples of expressions?
A) 1 and 2
B) 3 and 4
C) 2 and 3
D) 3 only
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Answer:3 and 4
Step-by-step explanation:
Can someone help me with this?
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Answer:a and d
Step-by-step explanation:
You should plot the points first then do the following questions
Help??? :/ .................................
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Answer:
A
Step-by-step explanation:
Answer:
I think the answer is a.
Anybody know these answers? It's a chapter 6 review assignment. Whoever has it right will get a brainliest and 5 stars and a thanks
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Answer:
I DOnt KNOW
Step-by-step explanation:
15:$88.88
16:8.3%
17: A because the system is $97.20 which is a better price than B $108 or C $120
18:$31.08 but if it’s not then it’s 51.08
19:65%
20:$37.12
I NEED HELP PLS HURRY AND NO LINKS AND CAN YOU PLS OUT AN EXPLANATION
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Answer:
G
Step-by-step explanation:
Set college total cost to:100%
Book cost 2%
Tuition cost75%
22500/75%=30000(total cost)
Book cost 30000x2%=600
Micah and Lucy are in the school play.
Micah memorizes 12 lines of the script the first day and 10 lines each day after that.
Lucy memorizes 8 lines of script the first day and 12 lines each day after that.
What ordered pair represents the total number of lines they have memorized after 5 days?
(12, 8)
(40, 48)
(50, 60)
(52, 56)
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Answer:(50,60)
Micah: 10 lines for 5 days; 10 x 5= 50
Lucy: 12 lines for 5 days; 12 x 5= 60
Your answer would be (50,60)
please help i hate algebra this is so confusing 30 pts
The function f(x) = –(x – 20)(x – 100) represents a company’s monthly profit as a function of x, the number of purchase orders received. Which number of purchase orders will generate the greatest profit? *
I know that the answer is B, 60. But I need to know how i got to that answer. Please help i am so confused.
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you got it correct.............................
does anyone know where i can watch "Kingdom: Legendary War" for free and without ads? i have viki the the ads are starting to p.iss me off, dont answer if you don't know pls and thanks:)
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Answer:
crunchy roll
Step-by-step explanation:
ive watched it
Help please will mark brainliest!!!
Find the measure of angle 3.
A. 15 degrees
B. 45 degrees
C. 30 degrees
D. 60 degrees
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Answer:
45°
Step-by-step explanation:
Well, compared to 90°, it looks like it's just smaller, but not too small. It couldn't be 15° degrees, or 60°, as it was probably too much. I Don't think it's 30° either, because it looked bigger than what a 30° angle would be.
Hope it helped!
~Flip
Joaquin is going to college where the cost for one year is $11,800. He has a scholarship worth $3,000 dollars and a grant worth $400. He earns $200 dollars a week at his job. How many weeks does he need to pay for 50% of the remaining amount?
A. 21
B. 35
C. 42
D. 50
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What is the area of the path that Julie walks everyday? Round your answer to the nearest hundredth.
_.__ square miles
(Please type number and decimal point only)
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The area of the path that Julie walks everyday is given as follows:
1.35 square miles.
How to obtain the area of a triangle?The area of a rectangle of base b and height h is given by half the multiplication of dimensions, as follows:
A = 0.5bh.
From the image given at the end of the answer, the dimensions for this problem are given as follows:
b = 1.5 miles.h = 1.8 miles.Hence the area of the path that Julie walks everyday is obtained as follows:
A = 0.5 x 1.5 x 1.8
A = 1.35 square miles.
Missing InformationThe path is given by the image presented at the end of the answer.
More can be learned about the area of a triangle at brainly.com/question/21735282
#SPJ1
the cost of 4 pounds of potatoes is 3.56. what is the constant of proportionality that relates the cost in dollars, y to the number of pounds of potatoes, x
what is the answer? please help
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Answer:
0.89
Step-by-step explanation:
y = kx
3.56 = k(4)
Divide both sides by 4
k = 0.89
Answer:
0.89
Step-by-step explanation:
Divide 3.56 by 4 to get the constant of proportionality
3.56 divided by 4 equals 0.89.
Find the value of 15+2k when k=3.
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Answer:
15+2k=21
Step-by-step explanation:
When k=3, we can replace k in the formula with (3), giving us
15+2(3) = 15+6 = 21
Answer:
21
Step-by-step explanation:
15 + 2k when k = 3
15 + 2(3)
15 + 6
21
A Cone and Cylinder have the same radius and height. If the Cylinder’s volume is 363 푐 3 . What is the Cone’s volume?
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Answer:
the same volume 363 because the cone and cylinder have the same radius and heith
Answer:
363 is the answer
Step-by-step explanation:
please answer part B i really need it for my final T^T
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Answer:
840cm²
Step-by-step explanation:
The two small triangle areas:
b × h / 2 = 12 × 5 = 60 / 2 = 30cm²
So two triangles would be 60cm²
Now, for the top rectangle:
b × h = 26 × 12 = 312cm²
The middle rectangle:
b × h = 26 × 13 = 338cm²
And the bottom last triangle:
b × h = 26 × 5 = 130cm².
Now to add them all: 60 + 312 + 338 + 130 = 840cm²
I advice you to just check to make sure the calculations were right! Good luck with the rest of your finals :)
Hope this helps
Combine like terms and simplify the expression: 3x + 8 + 8x
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Answer:
8+11x
Step-by-step explanation:
Combine like terms:
(3x)+(8x) = 11x
8 + 11x =
8+11x
I NEED TO GET THIS RIGHT IF I WANT TO PASS THIS!!!
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Answer:
its the first one
plzzhelpppppT^T tnk you!!
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Answer:
? = 28
Step-by-step explanation:
24 x 3 = 72
72 - 100 = 28
Triangle HIJ is dilated by a scale factor of 5 to form triangle H'I'J'. Side I'J' measures 75. What is the measure of side IJ?
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Answer:
15
Step-by-step explanation:
I'J' is IJ with the scale factor of 5.
so (IJ) × 5= (I'J)
(IJ) × 5= 75
75 ÷ 5= 15
I am so sorry i did the math wrong in my head, the answer is 15 not 16.
HELP ME PLEASE !!!!!!!!
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Answer:
Step-by-step explanation:
To think about this logically, lets take a different, more simplified example.
Lets say we have two numbers: 4 and 6
The product of these numbers is 24. If we doubled the product, we would get 48.
Using our original equation, how could we get a result of 48? We could double either 4, or 6. 8 times 6 equals 48, and 12 times 4 equals 48.
So, from this we can take away that in an expression, doubling one number will double the answer. On a side note, you could you use this not only when doubling a number. If you tripled a number in an expression, then the answer to the expression would also triple.
So, the answer to your question is (A) - Double one dimension
Please help. I WILL GIVE BRAINLIEST!
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Answer:
I think the answer is sales tax
Step-by-step explanation:
It is not possible to calculate the theoretical probability of making a basketball shot, because there are too many factors involved. But you can use experimental data to estimate the probability.
ABC Insurance analyzes the data on half-court shot promotions to determine the insurance costs for future clients. Over the past 10 years, contestants have made 2 shots at 2500 different events.
Calculate the relative frequency of a contestant’s making a half-court shot.
Enter your answer, as a percent, in the box.
[tex]P(E)=\\Number-of-time-event-E-has-happened\\ ------------------------\\n[/tex]
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Answer:
45
Step-by-step explanation:
Pls help- with this homework question..
Raise a to the 2nd power, then find the difference of the result and 9.
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you can’t solve it til you find what a is.