1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixas84 [53]
3 years ago
5

Please help me!! Solving for Quadratic Equations... 20 points!!! :-)

Mathematics
1 answer:
nekit [7.7K]3 years ago
6 0

Answer:

Row 1:

2 ; -15 ; 28

Row 2:

2

Row 3:

4 ; 7

Row 4:

-7 ; -4

Row 5:

4 : 7

Row 6:

4 ; 7

Row 7:

4 ; 7 ; 3.5

You might be interested in
WILL MARK BRAINLIEST!!<br><br> Which quadratic function best fits this data?
Darya [45]

Answer:

which data? are you sure this question is complete

7 0
2 years ago
Parallelogram JKLM is shown on the coordinate plane below:
Harlamova29_29 [7]

if JKLM is rotated 270° clockwise around the origin, the new vertices is at:

J'(-2, -6), K'(-6, -4), L'(-3, -3) and M'(1, -5)

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Rotation is the movement of a figure about a fixed point. If a point A(x, y) is rotated 270° clockwise around the origin, the new point is A'(-y, x).

The vertices of the parallelogram is at J(-6, 2), K(-4, 6), L(-3, 3) and M(-5, -1). Therefore if JKLM is rotated 270° clockwise around the origin, the new vertices is at:

J'(-2, -6), K'(-6, -4), L'(-3, -3) and M'(1, -5)

Therefore K′(−6, −4); L′(−3, −3) is the correct option

Find out more at: brainly.com/question/11707700

8 0
3 years ago
Math problem A homeowner has two rectangular structures in her backyard. The dimensions of the hot tub are 6 feet by 8 feet. The
Zolol [24]

Answer:

289feet²

Step-by-step explanation:

Area of a rectangle = length x breadth

area of a square = length²

area of the yard that is not covered by the hot tub and fire pit =

Area of the yard - (area of the hot tub + area of the fire pit)

Area of the yard = 20 feet² = 400 feet²

area of the hot tub =  6 feet² x 8 feet² = 48 feet²

area of the fire pit = 7 feet² x 9 feet² = 63 feet²

400 - (48 + 63) = 289 feet²

3 0
3 years ago
Find the future value of $50,000 at 6% compounded semiannually for ten years.
Nookie1986 [14]

Answer: $ 90305.56

Step-by-step explanation:

To find the future value of the amount, use the compound interest formula as follows:

A = P( 1 + i/m)^mn

Where; A = Future amount after n years;

P = Principal amount or amount deposited which is equal to $50, 000 in this question.

i = interest rate charge which is 6% in this case

m = number of times compounded per year, thus, m = 2 in this case since it is compounded semi-annually.

n = number of years which is 10 years in this case.

Substituting in the equation:

A = 50 000( 1 + 0.06/2) ^ 2(10)

   = $ 90305.56

6 0
4 years ago
PLZ help will mark the brainliest!!!!
photoshop1234 [79]

Answer:

The answer is 0

Step-by-step explanation:

2x+15=x+15

    -15  -x

x=0

3 0
3 years ago
Other questions:
  • Can someone help me with these questions please?
    12·1 answer
  • An insurance salesman sells on average 10.4 life insurance policies per week. Find the probability that in a particular week he
    15·1 answer
  • What is the probability that a randomly selected book is a nonfiction paperback? Write the probability as a percent rounded to t
    15·1 answer
  • -0.848= -0.2(6.5n-2)<br> Enter only the value of the variable
    12·2 answers
  • Factor tree for number 119
    5·1 answer
  • Alvin had some marbles in a box. He kept 1/3 of them and gave the remainder to Joyce and Sean. Joyce got 5/8 of the remainder. W
    8·1 answer
  • How do you work this out
    10·1 answer
  • Heyyy i really need help with this
    8·1 answer
  • PLS HELP ASAP SHOW EXPLANATION WILL GUVE BRAINLIEST
    15·1 answer
  • 5x+2y=-3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!