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
pantera1 [17]
3 years ago
9

The perimeter of a rectangular parking lot is 286 m.

Mathematics
1 answer:
Scrat [10]3 years ago
8 0

Answer:

87 metres

Step-by-step explanation:

The perimeter of the parking lot is 286 metres, while it is 56m in width.

The formula for the perimeter of a rectangle is:

P = 2(l+w)\\P = 2l + 2w

with l and w as the the length and width, respectively.

The problem has two givens, perimeter and width.

286 = 2l + 2w\\286 = 2l + 2(56)\\286 - 112 = 2l\\174 = 2l\\\frac{174}{2} = l\\l=87

The length of the lot is 87 meters.

You might be interested in
A bag of fertilizer covers 2500 square feet of lawn. Find how many bags of fertilizer should be purchased to cover a rectangular
Finger [1]
I bag covers 2500 soft.
Rectangular lawn is 410 x 65. Area= lw=(410)(65)=26650
26650/2500=10.66 so since we cannot purchase .66 of a bag, we will need 11 bags.
6 0
3 years ago
Read 2 more answers
What is the factored form of x2 – x – 2?
Verdich [7]
That would be  choice 1.
4 0
3 years ago
Read 2 more answers
What is the slope of a line that is perpendicular to the line with equation 12x+3y=9?
Masteriza [31]

Answer:

perpendicular slope= 1/4

Step-by-step explanation:

you have to make the equation equal to y so that would be -4x+3=y

and then you just find the negative reciprocal of the slope -4 which would be 1/4

6 0
3 years ago
Write an equation of the parabola that has the same shape as the graph of f(x)=3x^2, but with the point (7,-2) as the vertex
nordsb [41]

Hello!

\large\boxed{f(x) = 3(x - 7)^{2}  - 2}

Recall that the transformations form of a parabola is:

f(x) = ±a(b(x-h)) + k where:

a = vertical stretch/compression

b = horizontal stretch/compression

h = horizontal shift, x-coordinate of vertex

k = vertical shift, y-coordinate of vertex

In this instance, the parent function is f(x) = 3x^2. There is a vertical stretch of 3.

However, there is a point (7, -2) that needs to be included. Substitute these values into the transformation formula:

h = 7

k = -2

f(x) = 3(x - 7)² - 2 is the equation with (7, -2) as the vertex.

4 0
4 years ago
The work of a student to solve a set of equations is shown:
shtirl [24]
Option: step 2.

Because the student divided only the right side by 2. If you divide one side by a number you have to do the same with the other side to maintain the equality.
3 0
4 years ago
Other questions:
  • 1. Explain how you would model 5 x 2/3
    7·1 answer
  • HELP PLEASE BEST ANSWER WILL BE MARK AS BRAINLIEST!
    11·1 answer
  • Ayden is trying to lose weight to compete in a wrestling competition. In order to lose weight, he must burn more calories than h
    7·1 answer
  • If anyone could help me with this I would greatly appreciated, or show me how it is done :)
    6·2 answers
  • Each month, Stacey places a portion of her earnings in a retirement account. Her savings are invested in two companies. For ever
    9·2 answers
  • Twice the difference of x and 7, is -23
    5·2 answers
  • pls answer I'll mark brainliest the question is in the picture also show me how you solved the problem.​
    7·1 answer
  • In AGHI, h = 300 inches, G=30° and H=29º. Find the length of i, to the nearest<br> inch.
    14·1 answer
  • John needs to write 2,146 online math questions in 45 weeks. John is estimating how many questions he should write each week to
    9·1 answer
  • Heeeeelppppp please heeelpppp omg 25 points
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!