Mathematics High School

I NEED TO PASS!!!!

The table shows a relationship between values of x and y.

Which of the following equations describes the relationship for the values in the table?

A.
y = 2x^2 – 1

B.
y = x^2 + 3

C.
y = 2x^2 + 1

D.
y = 10x – 3

I NEED TO PASS!!!!The Table Shows A Relationship Between Values Of X And Y.Which Of The Following Equations

Answers

Answer 1

Answer:

A. y = 2x^2 - 1

Step-by-step explanation:

Try the points of x and y by substitution

This gives us the function:

y = 2x^2 - 1

Related Questions

10 POINTS

How do you find the absolute deviation of a data

Answers

Answer:

To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. Find the absolute value of the difference between each data value and the mean: |data value – mean|.

I hope this helpsssssssssss :D

PLEASE HELP!!! ILL GIVE BRAINLIEST! 15 POINTS!

Answers

Answer:

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

How do you simplify 8- (-2)

Answers

Answer:

8-(-2)

minus,minus means magiging plus so,

8+2=10

Step-by-step explanation:

Mark me please

If f(x) = 2x + 1, what would be your first step to find f(1)?
O Plug a 1 in for all the x's
Only plug a 1 into the left side
O Set the function equal to 1
O Only plug a 1 into the right side

Answers

Answer:

A. Plug 1 in for all x

Step-by-step explanation:

the answers are
10
12
13
14
please help

Answers

Answer: 12

Step-by-step explanation:

Answer: 10!

Step-by-step explanation:

A plane flys northeast, 1282 km to Atlanta, Georgia. The flight took 2 hours. What was the velocity of the plane?

Answers

Answer:

the velocity of the plane was 641 kilometers per second .

Step-by-step explanation:

velocity = displacement/ time

velocity = 1282/2

velocity = 641 .

Which expression has the same value as 8 – (-1)?​

Answers

Answer: 9

Step-by-step explanation:

Two negatives make a positive. So the expression 8-(-1) is equal to 9, because the two subtraction signs the equation create an addition sign, and the equation becomes 8 + 1.

Therefore, 9 has the same value as 8-(-1).

10 of the students in a Algebra class passed a Algebra test. If these students are 40% of all the students in the class, how many students are in this Algebra class? Round your answer to the nearest whole number if necessary. ​ HELP MEEEEEE

Answers

Answer:

25 students

Step-by-step explanation:

Multiply 0.4 by 10, which is doing the opposite of taking a percentage of a number.

CAN A MODERATOR DELETE ALL THE QUESTIONS IVE ASKED PLZ SPAM REP THEM GUYZ

Answers

Answer:

Yes

Step-by-step explanation:

An item has a listed price of $80. If the sales tax rate is 4%, how much is the sales tax (in dollars)?

Answers

I think its $ 3.20 for the 4 percent of 80$

graph the solution (2,1)

Answers

Answer:

Step-by-step explanation:

Start at the origin, (0, 0).  Move your pencil point 2 units to the right and then 1 unit up.  Plot (2, 1).

Three divided by four

Answers

Answer:

0.75

Step-by-step explanation:

3/4=0.75

Hope this helps! :)

Gail runs a taxi.
Her running costs are £75 per day.
She charges £1.90 per mile travelled.
On Tuesday she carried passengers for a total of 20 miles.
What was her total loss?​

Answers

Answer:

£37

Step-by-step explanation:

£1.90x20

= £38

£75-£38

=£37

what is 0.1562 rounded to the nearest hundredth place

Answers

You answer would be 0.16
Yes 0.1562 rounds to 0.16

1. Jada is collecting stickers. After getting 15 more stickers, she has 60 stickers in total.
Select all the equations Jada can solve to find x, the number of stickers she started with.
Copyright 2017 Open Up Resources
Select all that apply:
LA. X + 15 - 60
OB. x - 15 - 60
c. x = 60 + 15
OD. X = 60 - 15
DE. 15x = 60
OF. x = 60.15
G. X = 60/15

Answers

G??!! i’m pretty sure GOOD LUCK!

A factory produced 4000 light bulbs in one day. A sample of 100 bulbs was randomly selected and tested. The tests revealed that 7 of the 100 light bulbs were defective. At this rate, how many light bulbs would be defective out of the 4000 produced?

Answers

Answ

Step-by-step explanation:

Brandon made a marble cake he gave equal portions of 1/2 of the cake to 6 friends what diagram could Brendan use to find the fraction of the whole marble cake that each friend gets

Answers

Answer:

Step-by-step explanation:

Jeff has a booklet of 30 stickers. He uses one page of stickers. If there are 6 stickers on each page, how many pages are left?

Answers

Answer:

He has 4 pages left.

Step-by-step explanation:

30 stickers divided by 6 stickers per page = 5 pages of stickers

5 pages - 1 page = 4 pages

Answer:

isn't it 24 left

Step-by-step explanation:

What is the domain of the function shown in the graph below?

Answers

The domain of the function is A
The function one is the A

A survey is given to students about the servings of fruits and vegetables that each student typically eats in a day. The results are given in the table. The students in the survey represent a population of 200. Which option best describes the population?

A. About 80 students eat at least 4 servings of fruits and vegetables daily.

B. About 96 students eat 2 or 3 servings of fruits and vegetables daily.

C. About 50 students eat 1 serving or less of fruits and vegetables daily.

D. About 125 students eat less than 4 servings of fruits and vegetables
daily.

Answers

The correct answers is C I think

Do the following ratios form a proportion?
7:10 = 17:24

Answers

Answer:

multiply 10 x 17

multiply 24 x 7

if they are the same answer, it is a proper proportion.

Step-by-step explanation:

Does anyone know what 2+2 is?

Answers

Answer:

4

Step-by-step explanation:

I used a calculator bc I didnt know the answer...

(jokes)

Answer:

cuatro

Step-by-step explanation:

30 miles to kilometres

Answers

Answer:

48.2803

Step-by-step explanation:

Answer:

48.2803

Step-by-step explanation:

Enrique and Levi together have 386 trading cards. If Enrique has 221 trading cards, how many does Levi have? Write and solve an addition equation to find how many trading cards are Levi's.​

Answers

Answer:

165

Step-by-step explanation:

Simply, subtract the total of trading cards by the amount of cards Enrique has, Which is 221

386-221=165

(05.01)
What is the slope of the line shown in the graph?
(0.3)
(1,1)
0
0
O-1
0-2
02

Answers

Answer:

i think it's -1/2

Step-by-step explanation:

count the rise/run

up 2, to the left 1

-1-2

hope this helps!

Answer:

I think it’s 2

Step-by-step explanation:

Darth Vader is hunting rebels through an asteroid field. The distance between Darth Vader's Starship and the Rebel Starship is represented on his holo-map with a scale factor of 2 inches = 30 miles. If the distance between the two ships on the holo-map is 12 inches, what is the actual distance between them?
Question Blank

Answers

Answer:

the answer is 180miles between them

is 1/6 terminating a or repeating decimal ?

(show work pls)

Answers

Answer:

repeating decimal

Step-by-step explanation:

1/6=0.166666666 and it keeps on going

If we wanted to measure a third variable in a scatter plot, how could we do this?

Answers

Answer:

Connected scatter plot. If the third variable we want to add to a scatter plot indicates timestamps, then one chart type we could choose is the connected scatter plot. Rather than modify the form of the points to indicate date, we use line segments to connect observations in order.

Step-by-step explanation:

2/5 (s + 20) help please

Answers

Answer:

2/5s+8

Step-by-step explanation:

2/5(s+20)

=(2/5)(s+20)

=(2/5)(s)+(2/5)(20)

=2/5s+8

Given the definitions of f(x) and g(x) below, find the value of f(g(-1)).
f(x) = 4x + 14
g(x) = 3x2 + 5x – 6

Answers

Answer:

-18

Step-by-step explanation:

[tex]f(x) = 4x+14\\g(x) = 3x^{2} + 5x -6\\f(g(x)) = 4(3x^{2} + 5x -6)+14 \\f(g(-1)) = 4(3(-1 ^{2}) + 5(-1) -6) +14 \\\\= 4(3 - 5 - 6) + 14\\= 4 (-8) + 14\\= - 32 + 14 \\= -18[/tex]

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