Need help with math pls help me will mark brainiest.

Step-by-step explanation:

The x-intercept(s) of a quadratic function are equidistant from the vertex. (if any x-intercept exists)

The vertex has x-value 4. Since one of the x-intercepts is 1, the other must be 7.

(7 - 4 = 3, 4 - 1 = 3)

Answer:

£13  %11

Step-by-step explanation:

Answer:

im not 100 percent sure but i think he right

Step-by-step explanation:

Answer:

A: No, the student should have added 3 + 4 to get the total number of sections, and used the fraction 3/7

Step-by-step explanation:

Edge 2022

Answer: $ 4.79

Step-by-step explanation:

Given: Yuri spends $6.88 on 2 paint sets at the sale price.

Market price of each paint set = [tex]\$\dfrac{6.88}{2} =\$ 3.44[/tex]

During the sale, the store reduces the price of each paint set by $1.35.

Price of paint set before sale = Market price  + $1.35

= $ ( 3.44 + 1.35)

= $ 4.79

Hence, the price of on set before the sale = $ 4.79

Answer:

c = $5,400

Step-by-step explanation:

Given:

c = 0.9s

where,

s = amount sold

c = commission on sales

How much commission will he or she earn if the amount sold is $6,000?

Find c when she = $6,000

c = 0.9s

= 0.9 × 6,000

= 5,400

c = $5,400

(c, s) (5400, 6000)

Answer:

F = -79.78

Step-by-step explanation:

You need to set F by itself

5/9(F-32) = -62.1

multiply the reciprocal of 5/9 on both sides to eliminate 5/9. The reciprocal is 9/5

-62.1 times 9/5

= -111.78

F-32 = -111.78

add 32 on both sides to get F by itself.

-111.78 + 32 = -79.78

Your final answer

Answer:

-5.5,-5 4/5,5.33,5 5/11

Step-by-step explanation:

Answer:

a(7) = 0

Step-by-step explanation:

Using the recursive formula and a(1) = 0, a(2) = 1 , then

a(3) = 2a(1) = 2(0) = 0

a(4) = 2a(2) = 2(1) = 2

a(5) = 2a(3) = 2(0) = 0

a(6) = 2a(4) = 2(2) = 4

a(7) = 2a(5) = 2(0) = 0

Answer:

y = - 2x + 16

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (7, 2) and (x₂, y₂ ) = (2, 12)

m = [tex]\frac{12-2}{2-7}[/tex] = [tex]\frac{10}{-5}[/tex] = - 2, then

y = - 2x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (2, 12 )

12 = - 4 + c ⇒ c = 12 + 4 = 16

y = - 2x + 16 ← equation of line

Answer:

A

Step-by-step explanation:

Answer:

Cause it is more than 50 pounds

Step-by-step explanation:

Answer:

B is the answer i got 90%

Step-by-step explanation:

Answer:

3/4

Step-by-step explanation:

it's in slope intercept form so the slope is the number before x

Answer:

[tex]\mathbf{ P(t) = 3500 (1.}00206)^{12t}[/tex]

Step-by-step explanation:

The missing value of the given function is:

[tex]P(t) = 3500 (1.025)^t[/tex]

where

t = no. of years since study began

∴

[tex]P(t) = 3500 (1+0.025)^t[/tex]

Per year, the function can be written as:

[tex]P(t) = 3500 (1+\dfrac{25}{1000})^t[/tex]

For monthly growth rate m = 12

[tex]P(t) = 3500 (1+\dfrac{25}{1000(m)})^{mt}[/tex]

[tex]P(t) = 3500 (1+\dfrac{25}{1000(12)})^{12t}[/tex]

[tex]P(t) = 3500 (1+\dfrac{25}{12000})^{12t}[/tex]

[tex]P(t) = 3500 (1+0.00206)^{12t}[/tex]

[tex]\mathbf{ P(t) = 3500 (1.}00206)^{12t}[/tex]

Answer:

31%

Step-by-step explanation:

do 4 divided by 13 then round it to the nearest hundredth hope this helps :)

Answer:

explain this question more clearer pls

Step-by-step explanation:

Answer: two cards

I got it right.

Answer:

A: 11,13, 290

B: 7,24,25

Step-by-step explanation:

A &B both form a right triangle not C

Answer:

Y is a variable and 9 is a constant. Y and 9 is are also a term

Step-by-step explanation:

Answer:

All angles must add up to 180, so if you add 69+5x+2+9y-3, it is = to 180.

First we can subtract 68 cancelling out 69, 2 and -3 so it is

5x+9y = 112. I assume this is an iscoceles triangle so we already knew 9y - 3 = 69, y=8, x=8

Answer:

The answer is D

(0,-4)

Step-by-step explanation:

Answer: - 10

Step-by-step explanation:

Answer:

about 66% of games won

Step-by-step explanation:

they have played 30 games and won 20 and that is also written as 20/30 =2/3.

2/3 in a percentage form is about 66% or %66.6666

Answer:

I would say C (Circle) I think but doubt check

Answer:

Option C : Circle is the correct answer.

Step-by-step explanation:

Given that:

Area formula;

A = πr²

Area is defined as the space occupied by a flat shape.

In this formula,

π represents pi which is 3.14

r represents radius.

Now,

In the given options circle has a radius. Area of other shapes can also be find by side lengths.

Hence,

Option C : Circle is the correct answer.

Answer: 43/24        

you but  1 2/3    as 5/ 3  then times the numerator and denominator by 8 and you get 40/24   for 1/8  you times the numerator and denominator by 3  and get 3/24   then you add the numerators in   40/23 and 3/24  and get  43/24

9514 1404 393

Answer:

  √3/11, π/24, 3/25, 9/100

Step-by-step explanation:

The 2-decimal value of each of the numbers is ...

  9/100 = 0.09

  π/24 = 0.13

  3/25 = 0.12

  √3/11 = 0.16

Then the order from greatest to least is 0.16, 0.13, 0.12, 0.09. In the original form, that is ...

  √3/11, π/24, 3/25, 9/100 . . . . . matches choice B

Answer:

5/12

Step-by-step explanation:

There is a 5(total chocolate donuts) out of 12(total donuts) chance of it being a chocolate cream filled donut.

Answer:

Discounted amount = $10

Sales price = $40

Step-by-step explanation:

Given:

Phone cost = $50

Discount rate = 20%

Find:

Discounted amount and sales price

Computation:

Discounted amount = Phone cost x Discount rate

Discounted amount = 50 x 20%

Discounted amount = $10

Sales price = Phone cost - Discounted amount

Sales price = $50 - $10

Sales price = $40