MATHEMATICS HIGH SCHOOL

EASY 50 POINTS. PLEASE HELP!!! Write the equation of a quadratic with a parent of y = 4x^2 and a vertex of (−5, 7).

Answers

Answer 1
Answer:

Answer:

y= (x+5)^2 +7

Step-by-step explanation:
Answer 2
Answer:

Answer:

y= (x+5)^2 +7

  • We find quadratic with a parent of y = 4x^2 and a vertex of (−5, 7).

We get y= (x+5)^2 +7

Related Questions

A fence 8 ft tall runs parallel to a tall building at a distance of 4 ft from the building. What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building? (Round your answer to two decimal places.)
Orlo Jackman heard an ad on the radio for a weekend cruise to the Bahamas, available for $150 off the regular price this week only . This discount reflected a 25% markdown. What is the regular price of the cruise?
9. 1/3(x+6) =815. 1/5(x+10)=620. 1/8(24x+32)=1032. 5-1/2(x-6)=433.2/3(3x-6)=3
Help!!! Geometric series.
What is an expression for 43 more than t

At what value of x do the graphs of the equations below intersect?2x – y = 6

5x + 10y = –10

Answers

The intersection is the point where two equations meet. It is calculated by substituting terms into the equations involved. For the given systems of equation, calculations are as follows:

2x - y = 6
y = 2x - 6

We substitute the equation above to the second equation.

5x + 10y = –10
5x + 10( 2x - 6 )= –10

Simplifying, 

5x + 20x - 60 = -10
25x = 50
x = 2

Therefore, the intersection has the value of x equal to 2.

c (2) is the value in where the equations intersect

How much money is 30% of $25.00​

Answers

Answer: $7.50

Step-by-step explanation:

How many seconds are in one day?

Answers

Answer:

86,400

Step-by-step explanation:

thereare60secondsinaminute,thereare1440minutesinaday.1440×60=86,400

// have a great day //
Answer: 86,400 seconds

A square has a side of 6.25 feet. What is the area in square feet? Round to the correct significant digits.

Answers

The solution to this question is 39.0625.

This is because you will need to multiply the width by height. As this is in square feet it will be irrespective of which two sides we choose.

The calculation that will need to be done is the following :

6.25ft X 6.25ft which will equal 39.0625.

6.25 has three significant digits so rounding 39.0625 off to three significant digits is 39.1 square feet

Melinda and Paul shovel driveways and sidewalks in the winter as a way to earn extra money. Together they shoveled 450 square feet of sidewalk in 30 minutes. Then Melinda shoveled for 20 minutes while Paul shoveled for 25 minutes to complete 345 square feet of driveway.30x + 30y = 450
20x + 25y = 345
How much more can Paul shovel in 1 minute than Melinda?

3 square feet per minute
6 square feet per minute
9 square feet per minute
15 square feet per minute

Answers

Melinda and Paul shovel driveways and sidewalks in the winter as a way to earn extra money. Melinda can shovel in 1 minute and Paul can shovel in 9 square feet per minute. 

Answer: Hello mate!

we have the system of equations

30x + 30y = 450

20x + 25y = 345

where x is the number of square feet of snow that Melinda shovels in one minute, and y is the number of square feet of snow that Paul shovels in one minute.

Let's solve the system of equations, first, isolate one of the therms in the first equation, for example, x.

30x+30y = 450

x + y = 450/30 = 15

x = 15 - y

now we can replace it in the second equation and solve it for y.

20x + 25y = 345

20(15 - y) + 25y = 345

300 - 20y + 25y = 345

5y = 45

y = 45/5 = 9

Paul can shovel 9 square feets of snow in one minute, now replace it in the first equation and solve it for x.

x + y = 450/30 = 15

x + 9 = 15

x = 15 - 9 = 6

so melinda sholves 6 square feet of snow in one minute.

The question is:

How much more can Paul shovel in 1 minute than Melinda?

We need to see the difference y - x = 9 - 6 = 3

this means that paul shovels 3 more square feet per minute than Melinda.

Solve for N N + 3.2 = 9.6

Answers

9.6 -3.2=N 
N= 6.4
All you have to do is subtract 3.2 from each side.
Other Questions
Frank runs 3 miles in 25 minutes. At the same rate, how many miles would he run in 20 minutes?n milos
Find all zeros (both real and complex) for the function f(x)=x^3-5x^2+4x+10
Select the correct difference. -3z 7 - (-5z 7)
A=2x+6xz solve for x