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
Anuta_ua [19.1K]
3 years ago
14

a rectangular parking lot has a length that is 15 yards greater than the width. the area of the parking lot is 450 square yards.

find the length and the width.
Mathematics
1 answer:
ivolga24 [154]3 years ago
5 0
L = 15 + W
Area = L x W
450 = (15 + W)W = 15W + W^2
W^2 + 15W - 450 = 0
(W - 15)(W + 30) = 0
W = 15
L = 15 + 15 = 30

length = 30 yards and width = 15 yards.
You might be interested in
Julian is a teaching assistant at a local community college. A tutor at the same college works the same hours as Justin but earn
mafiozo [28]
The equation for this would be 2x+15000=102,000
2x=87000
x=43500
julian makes 58500
and tutor makes 43500
3 0
3 years ago
Paige measured 4/9 cup of onions, 3/4 cup of celery, and 2/7 cup of carrots. How many cups of vegetables did Paige measure out f
lozanna [386]
1whole 121/252
sorry if it's wrong
3 0
3 years ago
Read 2 more answers
what is the value of the X variable in the solution to the following system of equations for 4x+ 2y =6 x-y=3
blagie [28]
X=1,y=1

1 )4x+2y=6
2 ) x -y=3

2(x2) ) 2x - 2y=6
6 0
3 years ago
Read 2 more answers
The following numerically ordered sequence of numbers has a mean
Vladimir79 [104]
Median =  middle number

Total ten numbers so 
median =   (17 + b)/2
given median = 18
so
(17 + b)/  2 = 18
17+b = 36
b = 36 - 17
b = 19

Now you have the data set
7, a , 12, 15 , 17, 19, 20, 22, 24 , 25

Mean =  (7 + a + 12+ 15 +17 + 19 + 20 + 22 +24  +25)/ 10
Given mean = 17

so
17 = (7 + a + 12+ 15 +17 + 19 + 20 + 22 +24  +25)/ 10
17 = (a + 161) / 10
a + 161 = 170
a = 170 - 161
a = 9

answer
a = 9
b = 19
7 0
3 years ago
Read 2 more answers
I'm not sure about this one!?
Lina20 [59]

Answer:

A&D

I hope this help

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help with 39-40 ???
    14·1 answer
  • On a coordinate plane, the x-axis is labeled minutes and the y-axis is labeled Blocks. Line A goes through points (10, 4), (15,
    12·2 answers
  • X^2+7x+10/x-2÷x^2-25/4x-8​
    9·1 answer
  • If the following system of equations was written as a matrix equation in the form AX = C, and matrix A was expressed in the form
    6·1 answer
  • What math sites do you guys use? :/<br>or apps?<br><br>for me I use "Khan Academy"​
    8·2 answers
  • (04.03) The graph shows the amount of money paid when purchasing bags of candy at the zoo: Total cost a Bags of Candy Write an e
    5·1 answer
  • Need help thank you !
    7·2 answers
  • Question 14 of 25 The image shows the location of ladders around a circular pool. 10 C 8 2 0 2 B (6y-2 85 -12 -10 0 2 Cody walks
    8·1 answer
  • Please help, thank you!
    13·1 answer
  • Enter the value for x that makes the equation -4 (5 - x) + 7x = 189 true.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!