Mathematics High School

Which is an example of a quadratic function whose axis of symmetry is to the right of the y-axis?
A. y=-x2 - 2x + 1

Answers

Answer 1

Answer:

a.

Step-by-step explanation:

imagine a graph that you see, the x-axis has to be positive for it to be on the right side of the y-axis so the value of the y axis can be positive or negative and then you substitute for a positive number, in this case, into the x axis and then you would solve for every answer choice to see if it's right or not if it is accurate.

Related Questions

Which of the following statements are true about the given rational equation? Check all of the boxes that apply. 4 x + 6 + 1 x2 = x + 10 x3 + 6x2 x = 1 is a solution. x = 0 is an extraneous solution. x = –1 is a solution. x = –6 is an extraneous solution.

Answers

Answer:A and C

Step-by-step explanation:

Answer:

I can confirm A and C are correct on edge

65 plus what two numbers will get me 180 ?

Answers

Answer:

So, to find the number we have to subtract 65 from 180 180-65 = 115 So 115 will be added to 65 to get 180.

Find the Perimeter of the figure below, composed of a parallelogram and one
semicircle. Rounded to the nearest tenths place

Answers

Answer:

38.6 units.

Step-by-step explanation:

The given figure is composed of a parallelogram and one  semicircle.

We need to find the perimeter of the parallelogram.

Perimeter = sum of all sides

ATQ,

P = 9+8+9+(2πr/2)

i.e.

[tex]P=26+\pi r\\\\=26+3.14\times 4\\\\=38.56\ \text{unit}[/tex]

or

= 38.6 units

So, the perimeter of the figure is equal to 38.6 units.

Plz help, I am so confusedd

Answers

What’s the question, I’ll try to help you :))

can someone help me with this one please!! i’ll give brainliest , #3

Answers

Answer:

70

Step-by-step explanation:

20 x 7 = 140 divided by 2 = 70

If you are given 7x + 9, what does the expression equal if x = 8

Answers

Answer:

65

Step-by-step explanation:

Answer:

7x8+9

7x8=56

56+9=65

65

Step-by-step explanation:

I might be wrong

Given the following triangle, find c.

Answers

9514 1404 393

Answer:

  c = 3√34 ≈ 17.493

Step-by-step explanation:

The Pythagorean theorem tells you ...

  c² = 15² +9²

  c² = 225 +81 = 306

  c = √306

  c = 3√34 ≈ 17.493

If (x)=7.3x,determine f(x)=16

Answers

Answer:

See Picture

Step-by-step explanation:

Also I notice you do Gacha by your pfp. That's nice. I'm actually a gacha person myself. I do memes and stuff. Well, I just wanted to point that out. Anyways, be sure to mark me brainliest!

Someone please help me I’ll give out brainliest please don’t answer if you don’t know

Answers

Answer:

-2x

Step-by-step explanation:

-x + 1 - (1 + x)

-x + 1 -1 -x

-2x

3x + 4. What is the constant term?​

Answers

Answer: 4

Step-by-step explanation:

3x will change as a result of the x value but 4 stays the number 4

Given △HJK and △RST, what is tan(T)? (help please

Answers

Answer:

C. 12/5

Step-by-step explanation:

∆HJK is similar to ∆RST, therefore, the their trigonometric ratios would be equal to each other.

There,

Tan T = Tan K

Tan K = opp/adj

Tan K = 12/5

Therefore,

Tan T = Tan K = 12/5

Tan K = 12/5

28. 18. 8. -2...

Find the 52nd term​

Answers

Answer:

-290

Step-by-step explanation:

Just times -10 by 52

If y = 3x and 4x - 2y = 5, then x =

Answers

Answer:

-2.5

Step-by-step explanation:

PLEASE HELP ILL GIVE YOU BRAINIEST
How many lines of symmetry does the figure below have? If there are no lines of symmetry,
write none.
Onone
O8
O4
O 16

Answers

The answer is 8. This is an octagon so usually however many lines there are, that’s how many lines of symmetry but it won’t always work out like that, ex: some triangles

How will the graph of y=a* change when the function is transformed to y = 2a* + 9? Please state how the 2
affects the graph and how the 9 affects the graph

Answers

Y = 2y + 9. A = y, 2 means multiply yhe variable y two times, and u just add 9. Btw y = -9

The table shows the height of several buildings in Chicago. Use the table to determine whether the height of the building is a linear function of the number of stories.
Stories Height (ft)
Harris Bank III: 35 510
One Financial: 40 515
Federal build: 45 545
Mid Plaza: 50 582
North tower: 55 552

Answers

Answer:

no (mark brainlest plz)

Step-by-step explanation:

because North tower dips down when its the highest. Its also not linear because it +5 then +30 all the sudden

Round 956 to the nearest 5

Answers

Answer:

957

Step-by-step explanation:

By using basic property of rounding we got that nearest 5 of 956 is 955.

What is rounding of numbers ?

Rounding means making a number more simpler by keeping its value close to original value .

For round to the nearest 5 we round up or down the number to nearest multiple of 5

for example if number is 16 we will round down it to 15 and if number is 18 we will round up to 20 and if number is 12 we will round down to 10.

Here given number is 956

Two nearby multiple of 5 are 955 and 960 but we can see that 955 is more closer than 960 so we will round down 956 to 955.

By using basic property of rounding we got that nearest 5 of 956 is 955.

To learn more about rounding numbers visit : brainly.com/question/605451

Helppppp plzzzz I will mark brainliestttt

Answers

Answer:

it's a. ctxr6irx5ixtxtcycyd TY ibis4dyhugbyrobut

Tom had 1/2 of a box of crackle crunchy candy he ate 3/4 of it what portion of the box of candy was left pls help me ty

Answers

Answer:

1/8 remained

Step-by-step explanation:

1/2 × 3/4 = 3/8

he ate 3/8 out of 4/8 so 1/8 remained

please help ill give brainly and heart !!!!

Mrs Phelps stores her family's cereal in a container shaped like a cylinder, the height of the container is 12.75 inches and the diameter is 7 inches which measurement is closest to the volume of the cylinder in cubic inches?

A ) 280.25 inches
B ) 490.43 inches
C ) 1786.56 inches
D ) 1961.72 inches

Answers

Answer:

it is B how are you

Step-by-step explanation:

trust me

Please help me! 5th-grade math.

Answers

Answer:

a. Common Multiples

b. Lowest Multiple

Step-by-step explanation:

Answer:

6. common multiples

7. lowest

Step-by-step explanation:

Hope this helps :}

May someone help me on this question please

Answers

Answer:

y = 225x + 625

Step-by-step explanation:

slope (m) = rise/run = Δy/Δx = (1750-625) / (5-0) = 1125/5 = 225

It means for one additional child (Run) will charge $225 (Rise) per month.

Basic fee is $625 (y intercept: b)

y = mx + b

Equation: y = 225x + 625

What is a story you have that others find strange or weird?

Answers

what i don’t understand

I stabbed my Bsis bully in a school event when I was little. (The parents were their)

BRAINLYEST IF ANSWERED CORRECTLY
I am confused on A or B, help me out

Answers

Answer:

I think it would be A... Sorry if im wrong I haven't done this kind of question in a while...

Answer:

B

Step-by-step explanation:

Hey There!

To solve this problem we have to add the total number of students recorded.

10+8+9+6+2=35

then we divide 35 from 100 ( we do this when trying to find percentages

[tex]\frac{100}{35}=2.87142857[/tex]

then we multiply that by how many students that were able to do at least 30 or more push ups

we see that 8 students were able to do at least 30 or more push ups so we multiply

2.87142857x8= which is equal to 22.8

then we round to the nearest whole and get that

23% of the students were able to do 30 or more pushups

hope this helps :)

HELP ME PLZ PLZ PLZ!

Answers

Answer:

I don't know the value of either, could you add more information?

Step-by-step explanation:

I'd be glad to help.

help me plzzzzzzzzzzzzzzzzzzz

Answers

Answer:

1150

Step-by-step explanation:

divide into two rectangles, solve area for separate rectangles then add

I need help on 9 and 10 ASAP 9 is finding area

Answers

Answer:

9 is 25 10 is 26

Step-by-step explanation:

area is both sides multiplied perimeter is all sides added together

how much money was originally invested if you have $45,917.34 in an account after 9 years of generating 7% interest compounded monthly

Answers

Answer:

2

Step-by-step explanation:

Can you please help me....Thank you!

Answers

Answer:

#1

mean=7

median=8

range=9

mode=3

#2

mean=15

mode=17

range=14

median=14

#3

mean=11

mode=none

range=10

median=4.5

#4

mean=6

mode=4

range=13

median=4

Step-by-step explanation:

there you go, I think that's right but it's been awhile since I've had to do mode mean median and range

plszzz help me asap schools done i need help pls hurry

Answers

Answer:

1. L=length W=width

(i dont know 2)

3. area

(let me know if this helps)

For #2 I think the answer is perimeter because that’s the formula used for it.
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