Mathematics High School

What is the standard form of the following equation?
y= 2(x - 1)^2 + 4

A) y = 2x2 + 4
B) y = 2x² - 4x + 8
C) y = 2x2 – 2x + 4
D) y= 2x2 - 4x + 6​

Answers

Answer 1

y = 2(x - 1)² + 4

y = 2(x² - 2x + 1) + 4

y = 2x² - 4x + 2 + 4

y = 2x² - 4x + 6

Related Questions

Evan spent $15.89 on 7 pounds of birdseed. how much did the bridseed cost per pound​

Answers

HERE YOU GOOOOOOOOOO

from these numbers 5;33;27;72;36;61;81;45 choose a prime numbers a number which is the product of two prime numbers ​

Answers

Answer:

33.

Step-by-step explanation:

33 = 3 * 11.

The number that is a product of two prime numbers is 33.

What are prime numbers?

Prime numbers are those numbers that do not have any factors other than one and the number itself.

Example:

2, 5, and 7 are all prime numbers.

We have,

5, 33, 27, 72, 36, 61, 81, 45

We will write the possible factors.

5

- 1 x 5

33

- 3 x 11

- 1 x 33

27

- 3 x 9

- 1 x 27

72

- 2 x 36

- 3 x 24

- 4 x 18

- 12 x 6

- 8 x 9

36

- 2 x 18

- 3 x 12

- 4 x 9

- 6 x 6

81

- 3 x 27

- 9 x 9

45

- 3 x 15
- 5 x 9

We see that,

33 is the only number that is a product of two prime numbers.

i.e

3 x 11 = 33

Thus,

33 is the number.

Learn more about prime numbers here:

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A number Q has a remainder of 3 when divided by 5 and also has a remainder of 4 when divided by 8. What is the smallest value Q can have?

Answers

5555666689919374747373


HELP
Find the volume of the cylinder.
Either enter an exact answer in terms of t or use 3.14 for T.
8
units 3

Answers

Answer:

Volume of the cylinder = 401.92 cubic units

Step-by-step explanation:

Formula to get the volume of a cylinder = [tex]\pi r^{2}h[/tex]

Radius of the cylinder = 4 units

Height of the cylinder = 8 units

By substituting these values in the formula,

Volume of the cylinder given in the picture = π(4)²(8)

                                                                       = 3.14(16)(8)

                                                                       = 401.92 cubic units

Question 1
SCHOOL ELECTIONS Henrietta conducted a random survey of 60 students and found that 36 are planning to vote for her as class
president. If there are 460 students in Henrietta's class, predict the total number of students who will vote for her as class president.

Answers

Answer:

276 students

Step-by-step explanation:

36/60=0.6

Therefore, 60% of students in the random survey are planning to vote for her. Using that 60%, we can predict how many students in all will vote for her.

460(0.6)=276

That means 276 students will vote for her.

what is the area of the composite figure?
A) 27
B) 21
C) 15
D) 30

Answers

Answer: B 21

How?
Break it into smaller pieces
5*3= 15 (big box with out small extension)
3*2= 6 (small extension of large box. It 3 because I’m only looking for the area of the small extension)
15+6= 21

Hope this helps
answer is b 21!!!!!!!!

The Mount Rushmore Monument is 60 feet tall. A model of the monument is sold in the gift shop. If the model was made using a scale of 1 inch = 40 inches, how tall is the model?

Answers

Answer:huh

Step-by-step explanation:huh

The model is 28800 inches tall if the Mount Rushmore Monument is 60 feet tall. A model of the monument is sold in the gift shop.

What is a scale factor?

The ratio among comparable dimensions of an object and a model with that object is known as an exponent in algebra. The replica will be larger if the scale factor is a whole number. The duplicate will be lowered if the step size is a fraction.

It is given that:

The Mount Rushmore Monument is 60 feet tall. A model of the monument is sold in the gift shop.

As we know, unit conversion can be defined as the conversion from one quantity unit to another quantity unit followed by the process of division, and multiplication by a conversion factor.

1 feet = 12 inches

60 feet = 60x12 = 720 inches

The scale f 1 inch = 40 inches

720 inches after scale:

= 720x40

= 28800 inches

Thus, the model is 28800 inches tall if the Mount Rushmore Monument is 60 feet tall. A model of the monument is sold in the gift shop.

Learn more about the scale factor here:

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Interest earned: $84
Principal: 600
Interest rate: 7%
Time: ?

Answers

Answer:

2 years

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 7%/100 = 0.07 per year,

then, solving our equation

t = 84 / ( 600 × 0.07 ) = 2

t = 2 years

The time required to

accumulate simple interest of $ 84.00

from a principal of $ 600.00

at an interest rate of 7% per year

is 2 years.

You mix 4/5 quart of blue paint for every 1/3 quart of red paint to make 3 2/5 quarts of purple paint. How much blue paint and how much red paint do you use?

Answers

Answer:

1 quarts of red paint

2.4 quarts of blue paint

Step-by-step explanation:

Let :

a = quarts of blue paint

b = quarts of red paint

a + b = 3 2/5

a + b = 3.4 - - - (1)

Ratio of a and b :

a/b = 4/5 ÷ 1/3 = 4/5 * 3/1 = 2.4

a/b = 2.4

a = 2.4b - - (2)

From (1)

2.4b + b = 3.4

3.4b = 3.4

b = 1

a + b = 3.4

a + 1 = 3.4

a = 3.4 - 1

a = 2.4

Brenda has 3 gallors of ice cream that
she will use to feed n people. How
much ice cream will each person get?

Answers

Answer:

Spell correctly please maybe I can help you

Each person gets 3/n gallons of ice cream.
You are dividing 3 gallons of ice cream into n servings - an equal amount for person.

For example if there were 6 people, then n = 6. 3/6 = 1/2. Each person gets 1/2 a gallon of ice cream. 1/2 + 1/2 + 1/2 + 1/2 + 1/2 + 1/2 = 3, so the 3 gallons are divided evenly

can someone please help me asap

Answers

Answer:

I cant see it....

Step-by-step explanation:

I cant see it....

Sam and Bethan share £54 in the ratio 5:4 work out how much each person gets.

See picture attached

apokibunnyavatar xx

Brainliest, thanks and excellent are up for grabs! Good luck!

Answers

Answer:

sam 30, Bethan 24

Step-by-step explanation:

54/9 = 6

sam = 5 * 6 = 30

Bethan = 4 * 6 = 24

Danny made 84 cupcakes on Monday and n cupcakes on Tuesday. Which expression shows how many more cupcakes Danny made on Monday than Tuesday?

A. 84-n
B. 84+n
C. n=84
D. n-84

Answers

Answer:

84- n

A is the correct answer.

I only have an hour left!
You are 28-year-old healthy male and interested in purchasing life insurance. Using the table, determine what the annual premium for a Whole Life insurance police, given that the face value of the policy is $162,253. If need be, round your answer to the nearest cent.
A 7-column table with 4 rows titled Permanent Insurance. Column 1 is labeled Age with entries 25, 26, 27, 28. Column 2 is labeled Whole life male (dollars) with entries 16.38, 16.91, 17.27, 17.76. Column 3 is labeled whole life female with entries 14.38, 14.77, 15.23, 15.66. Column 4 is labeled 20-payment life male with entries 18.40, 29.11, 29.97, 30.68. Column 5 is labeled 20-payment life female with entries 25.04, 25.96, 26.83, 27.54. Column 6 is labeled 20-year endowment male with entries 37.02, 37.67, 38.23, 38.96. Column 7 is labeled 20-year endowment female with entries 34.87, 35.30, 35.96, 36.44.
a.
$2,881.61
c.
$6,321.38
b.
$4,977.92
d.
$6,438.20

Answers

Answer: its b

Step-by-step explanation:

trusttt

B

Step-by-step explanation:

trusttt

Pls help me either one is fine

Answers

Answer:

8) 3420°

Step-by-step explanation:

To find the sum of the interior angles of a polygon, (n-2)180

n being the number of sides.

(21 - 2) 180

19 * 180 = 3420°

Answer:the answer is

8) 3420°

hii! can someone please help me find the radius im struggling aghhh

Answers

Answer:

6.7

Step-by-step explanation:

Answer:

Radius = 2.1 in.

Step-by-step explanation:

Pythagorean Theorem

•a²+4²=4.5²

•a²+16=20.25

•Subtract 16 from both sides

•a²=4.25

•Remove the square root

•√a²=√4.25

•a=2.06155

Which is a better estimate for the volume of a conditioner bottle?

1 quart
or
1 Fluid Ounce

Answers

Answer:

1 Fluid Ounce

Step-by-step explanation:

WILL GIVE BRAINLIEST! (Please hurry)

Which algebraic expression has like terms?

A. 9n3 - 2n+ 3 - 4n2

B. 7n3 + 3n - 3 - 6n2

C. 7n3 + 4n - 3n3 - 5n2

D. 6n3 - 4n4 + 6n - 5n2

Answers

Answer:

B!!

Step-by-step explanation:

Answer:

b! is the answer :):):):)


Help me please.......

Answers

9514 1404 393

Answer:

  a) -2.7

  d) 0.4

Step-by-step explanation:

I like a graphing calculator as a tool for finding the solution to problems like this. The two function graphs intersect at x-values of -2.7 and +0.4.

The ff data shows the weights of preschool children in a private school in kilograms: 15, 15.5, 18, 18.3, 19, 19.3, 18, 22, 21, 21, 22, 22.5. Find the 95% confidence interval for the true mean.

Answers

The answer would be ,21,22,18

Here is a shape made from a rectangle and a triangle.
7cm->
9 cm

Answers

Answer:

239 cm(squared)

Step-by-step explanation:

NOTE: first calculate the square

9 x 15 = 135

then calculate triangle

subtract 22 from 9 to get 13

then subtract 15 and 7 to get 8

8 x 13 = 104

135 + 104 = 239 cm(squared)

Please mark as brainliest

Have a great day, be safe and healthy

Thank u  

XD

Factorise by using the HCF: 8ab - 12a

Answers

Answer:

4b(2a-3)

Step-by-step explanation:

factorize by using hcf


(0,2), (3,3), (8,7), (2,2), (3,9)
Domain :
Range:​

Answers

Answer:

Domain: ( 0, 3, 8, 2 )

Range : (2, 3, 7, 9)

Step-by-step explanation:

betty bucket has 49000 clovers and Clover has 569000 clover how many do they have in all?



















can some people be my friend

Answers

Answer:

618000

Step-by-step explanation:

just add

What is the product of 5(5x ^2+ 2x - 4)?
A 25x^10 + 10x^5 – 20
B 25x^2 + 10x - 20
c 10x^2 + 7x - 9

Answers

Answer:

-540

Step-by-step explanation:

5(25x+ 2x - 4)

5(27x - 4)

-540

Find the value of each variable please, explain if you can

Answers

Answer:

Each one can lead up to 180 (that's a hint)

Write an exponential model given the two points ​(​6,130​) and ​(7​,220​).

Answers

Answer:

y=90x−410

Step-by-step explanation:

in point-slope form, this would be...

y−130=90⋅(x−6)<-----

If you convert this to slope-intercept form this would be...

y=90x−410

Find the sum of all multiples of 7 lying between
500 & 900​

Answers

Answer:

Sₙ = 57/2 * (504 + 896) = 39900

Step-by-step explanation:

first multiple of 7 after 500 is: 72 *7 = 504

last multiple of 7 before 900 is: 128 *7 = 896

a₁ = 504

aₙ = 896  

where n = 128-72 +1 = 57

sum of arithmetic sequence: Sₙ = n/2 * (a₁ + aₙ)

Sₙ = 57/2 * (504 + 896) = 39900

Someone please please help help me please please

Answers

Question 1. False
Question 2:
1. C
2. A
3. B
4. D

Part D. At the craft store, the clay cone is $12, the clay cylinder is $30, and the clay sphere is $28. Which is the best buy? * 1 point A. Cone A. Cylinder A. Sphere

Answers

Answer:

The clay cone.

Step-by-step explanation:

It is cheaper..

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