What is the quadratic regression equation that fits these data?
Number of seconds Height (in feet)
0,11 1,13 2,13 3,15 4,9 5,1

Answers

Answer 1

Answer:

Step-by-step explanation:

do you know the answer?


Related Questions

2.5x=5 step to slove

Answers

The correct answer is x=2

Helpppppppppppppppppp
Pppppo

Answers

Answer:

(2 * L)+(2 * W)

Step-by-step explanation:

Which angle ALWAYS has the same measurement?
1. Acute angle
2.Right angle
3.Obtuse angle

Answers

Right angle since it always has the angle amount of 90 degrees

Solve the problem below. Math

Answers

Answer:

1.how much did he spend in both stores?

2.how much he has left?

3. 65,85

4. first of all you find how much he spend and then how much he has left.

5. 21,15

Answer this for brainilest and 30points (no links or internet answer or you will get flagged

Answers

Answer:

C is 3..............................

choose true or false for each statement about the equation (x+14)^1/2 = x+2

Answers

Answer:

The answer is false

Hope this helps !

Mark me brainliest if I'm right :)

Prove that the point (2, 1) lies on the line with equation y = 3x – 5.

Answers

Answer:

3(2) - 5 = 1

Step-by-step explanation:

y = 3x - 5

(x, y)

plug x and y in

1 = 3(2) - 5

1 = 6 - 5

1 = 1

true

imagine paying attention in class

Answers

ikr smhhsjbddusbssddbd

Ram is 20 years older than Sam. In 5 years, Ram will be twice old as Sam .Find their present ages.

Answers

Answer:

Sam is 15 years old and Ram is 35.

in five years Sam will be 20 and Ram will be 40, which is twice as old in age.

Sam=x Ram=x+20 in 5 years they will be Sam=x+5. Ram=x+20+5=x+25 also Ram will be twice old as sam so Ram=2Sam. X+25=2(x+5). X+25=2x+10. X=15 so sam will be 15 years old and Ram 2•15=30

what is the opposite of -(-8)?

Answers

Answer:

the opposite of -8 is 8

Step-by-step explanation:

Step-by-step explanation:

We have to find the additive inverseSo multiply (-)

[tex] \rm \mapsto \: - ( - ( - 8) \\ \rm \mapsto \: - ( + 8) \\ \rm \mapsto \: - 8[/tex]

Using the formula for the area of a triangle, area=1/2*base*height , write an expression for the area of ΔABC. This time, base your answer on the work you did in part E. Show your work. The graph so far is provided.

Answers

Did you ever get the answer?

I did mine but i don’t know if it’s correct (I haven’t submitted it yet)

Area = 1/2 * base * height

Base= b = 20

Height = BD = 9.05

Area = 1/2 * 20 * 9.05

Area = 90.5 units squared

The expression for the area of ΔABC will be A = 1/2 x CA x BD, and the area is 90.5 square units.

What is the area of the triangle?

The area of the triangle is given as

A = 1/2 x B x H

Where B is the base and H is the height of the triangle.

Then the expression for the area of ΔABC will be

A = 1/2 x CA x BD

A = 1/2 x 20 x 9.05

A = 90.5 square units

More about the area of the triangle link is given below.

https://brainly.com/question/16653962

#SPJ2

Preform the indecated operation 1/3x6/7

Answers

Answer:

0.257

Step-by-step explanation:

What is the sum of (3x + 5) and (4x - 4)?

Answers

Answer:

7x+1

Step-by-step explanation:

(3x+5) + (4x-4)

3x+4x+5+(-4)

7x+5+(-4)

7x+5-4

7x+1

The volume of a rectangular prism is 48 cubic centimeters. The volume of a similar rectangular prism is 6 cubic centimeters.
What is the scale factor for the rectangle?
a. 8
c. 4
b. 6
d. 2

Answers

The answer is a.) 8 6:48 = 1:8

what is f(-1) for the function given?
f(x)=x^2-3x+8

Answers

Answer: 12

Work is provided in the image I attached

Item 7
Michael arrives at the basketball court at 5:52 p.m. He plays basketball for 1 hour 12 minutes.

What time does Michael stop playing basketball?


6:04 p.m.

7:02 p.m.

7:04 p.m.

7:12 p.m.

Answers

Michael stops at 7:04 p.m.

Answer:

he stops playing at 7:04

Step-by-step explanation:

A bin of winter hats on clearance contains 6 green caps, 7 blue caps, and 9 red caps If you pick one without looking, what is the total number of outcomes? Answer: 1 Part B What is the probability that the cap will be green? ​

Answers

Answer:

Since it is the case of independent the answer will be 6/22

Can someone help plz

Answers

Answer:

1. Jesús Colón is trying to debate weather or not to help the woman and her two young children. He thought it was a good idea because she was carrying a suitcase and a baby but at the same time he wasn't so sure because he was worried about what the woman would think and if she was racist or prejudice. He even was afraid that the woman would try talk to him in mean ways or to discriminate him just because he was both African and Puerto Rican.

2. Colón had his reputation at stake in this decision due to what the woman would do exactly. Since he didn't help the woman he regretted it and believed he should have helped her even if it would have costed him.

3. I believe he wrote this story to explain that simple actions can lead to a huge change in the future. For example if you see some one who is mean and they need help and you help them then that one mean person can become a really nice person in return just from your actions.

4. I would have helped the woman even though the circumstances because no matter my skin color, reputations, or the way i look i would help anyone because they may not know but deep down i am a good person. And you should not judge a book by its cover.

5. I would not care what others think even though i might fell that its not my place to do something i would do it anyway because nothing can change me. Words may be mean but they can not hurt me.

Step-by-step explanation:

I read everything and answered based on my thoughts and feelings and the text. Have a nice day :)

-- oh and if its wrong i am truly sorry but it shouldn't be wrong XD

How do you find the slope from a equation​

Answers

Answer:

For example the equation is y=3x+4 ... the slope would be 3

It's the number coming before the x variable

Divide. Give the exact answer, written as a decimal.

Answers

Answer:

15.6

Step-by-step explanation:

15.6 is the correct answer

please help!! i will give brainliest! links = report

Answers

She made a mistake with how many cookies she ate and the remaining. She should’ve done 5 eaten and 2 cookies remaining on the graph.

Answer:

There Will be one cookie left.

Step-by-step explanation:

She is wrong Becuase if you eat 4 cookies there is two left. So if you put it on 5 there would only be 1 left.

What is the area of this triangle? I need help!! pleaseee

Answers

Answer:72

Step-by-step explanation: 9x8 =72

ANSWER ASAP NO LINKS WILL GIVE BRAINLIEST


a place from this table is chosen at random let event 4= the place is a city what is p(a^c)

a 3/7
b 4/7
c 2/7
d 5/7​​​

Answers

Answer:

A

Step-by-step explanation:

Which number could be included in Group B ​

Answers

Answer:

C

Step-by-step explanation:

Just did the test

What is the measure, in degrees, of angle x?

Answers

Answer:

121°

Step-by-step explanation:

they're basically the same

Answer:

121°

Step-by-step explanation:

Theorem of vertical angles state that the opposite angles formed by two intersecting lines are congruent.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

28/10 simplify fraction

Answers

28/10 simplified is 2 4/5

Please answer (IN school) 32.4-0.78

Answers

Answer: 31.62

Step-by-step explanation:

Answer: 31.62

(Used calculator)

Which equation describes the relationship shown in the table?
Items Sold

A- p=2i
B- i=2p
C- p=i+5
D- i=p+5

Answers

Answer:

A

Step-by-step explanation:

i = items sold

p = profit

Based on the table, the profit is twice the number of items sold. Therefore the answer is A. Correct me if I'm wrong. I hope it helps.

What is the area of the square?
What’s the area of the circle

Answers

Answer:

Square: 144 m²

Circle: 113.04 m²

Step-by-step explanation:

The formula for area of a square: side × side.

The formula for area of a circle: r²π (radius × radius × pi)

**SQUARES HAVE EQUAL SIDES**

As shown in the photo, the side lengths of the square are 12.

side × side

12 × 12 = 144

Therefore, 144 m² is the area of the square.

-------------------------------------------------------------------------------------------------------------

The diameter of the circle is 12 as well.

But, to find the area of the circle, we need the radius.

To find the radius of a circle, divide the diameter by 2.

12 ÷ 2 = 6.

6 is the radius.

Now we plug the numbers into the equation.

**3.14 IS A SUBSTITUTE FOR PI**

r²π (radius × radius × pi)

6²π (6 × 6 × 3.14) = 113.04

Therefore, 113.04 m² is the area of the circle.

Answer:

the person above me is correct

Step-by-step explanation:

Find the perimeter of the figure to the nearest hundredth.

Answers

Answer: 90.75 mm

Step-by-step explanation:

Given

The radius of the hemisphere is 16 mm

length of the inclined sides are 20 mm

The perimeter of the figure is the sum of the length of two inclined sides and a semi-circle circumference

[tex]\Rightarrow \text{Perimeter P=}\dfrac{2\pi r}{2}+2\times 20\\\\\Rightarrow P=\pi \times 16+40\\\Rightarrow P=50.75+40\\\Rightarrow P=90.75\ mm[/tex]

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