3 years ago

Need help with math question

Mathematics

2 answers:

jek_recluse [69]3 years ago

8 0

Answer:

(-7,4)

Step-by-step explanation:

mote1985 [20]3 years ago

4 0

Answer:

(-7,4)

Step-by-step explanation:

goal: (y-k)^2=4p(x-h)

y^2-8y=4x+12 Rearranged and added 4x and 12 on both sides

y^2-8y+(-8/2)^2=4x+12+(-8/2)^2 complete square time (add same thing on both sides)

y^2-8y+(-4)^2=4x+12+(-4)^2 (simplify inside the squares)

(y-4)^2=4x+12+16 (now write the left hand side as a square)

(y-4)^2=4x+28

(y-4)^2=4(x+7) factored...

vertex is (-7,4)

You might be interested in

To make a particular dessert, the recipe calls for 20 g (grams) of chocolate and 15 g (grams) of cornflakes to

kvasek [131]

Answer:

4:3

Step-by-step explanation:

divide both sides by 5 giving you 4:3

6 0

3 years ago

Read 2 more answers

What is 10.26 with 8% tax

sleet_krkn [62]

Answer:

$11.08 to the nearest penny

Step-by-step explanation:

So I do it like

10.26 is 100 percent

We’re adding 8 percent so technically multiplying by 108

SO 10.26*108 is 11.08 to the nearest penny

It so much easier, easy 1 step

8 0

3 years ago

Read 2 more answers

The number of marbles of different colors stored in a hat is listed below:

Kamila [148]

There is a 1/4 chance of getting the Blue Marble out of the bag. But when it is 2 in a row you have to multiply your chances so it would be 1/4 * 1/4 or 1/16

7 0

3 years ago

Read 2 more answers

Write an expression so that when you divide ¼ by a number the quotient will be greater than 1/4.

SVETLANKA909090 [29]

Hello There!

An example of this would be:
$\frac{6}{1/4}$
6 = $\frac{6}{1}$
$\frac{6}{1} * \frac{4}{1}$
= $\frac{24}{1}$
= 24

Hope This Helps You!
Good Luck :)

- Hannah ❤

8 0

3 years ago

The equation y=123x describes the function for the number of toys, y, produced at Toys Plus in x mintues of production time. If

frozen [14]

Answer:

I dont know what the time is but multiply the minutes by 123 and then you get the amount of toys made in that time

4 0

2 years ago