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
nikdorinn [45]
3 years ago
12

The length of a rectangle is 6 cm less than twice its width. Find the dimensions of the rectangle if its areais 108cm

Mathematics
1 answer:
valentinak56 [21]3 years ago
3 0

L=2w-6

area = L x W

108=(2w-6)w

108 = 2w^2-6w

2w^2-6w-108 = 0

2(w^2-3w-54)=0

2(w-9)(w+6) = 0

w=9

L= 2(9)-6 = 12

12*9 = 108

You might be interested in
Find the percent of tip:
r-ruslan [8.4K]
The answer is 14%

Cost of meal is 100%:         $18.50 is 100%
Tip is x%:                             $2.59 is x

Make a proportion:
$18.50 : 100% = $2.59 : x
x = 100% * $2.59 : $18.50
x = 14%
4 0
3 years ago
In a lab, a substance was heated by 48 Degrees Celsius over a period of 8 hours at a constant rate. what was the change in tempe
galben [10]

Answer: The change in temperature each hour was 6 degrees celsius.

Step-by-step explanation: 48 divided by 8 = 6

4 0
3 years ago
The width of a rectangular prism is five less than the length, and the height of the prism is twice the length. Let x
s344n2d4d5 [400]
The answer is c xs 8.5 units trust me
3 0
3 years ago
Francisco is building a window seat below a bay window in the shape of an isosceles trapezoid. His blueprint for the window seat
Lera25 [3.4K]

Answer:

A

Step-by-step explanation:

I think it is a because if you mutiply and you will get your answer

6 0
3 years ago
Read 2 more answers
What are the solutions to the equation x² = 256?
kolbaska11 [484]
Take the square root of both sides of both sides of the equation. Doing this finds your answer, 16.
7 0
3 years ago
Other questions:
  • Kelly makes fruit juice each morning. She uses 2 1/3 pints of strawberries and 1 2/5 pints of grapes in her juice. How many more
    5·1 answer
  • URGENT!!!! 100 POINTS!!! Data is shown from a random selection of bamboo plants on a bamboo farm. The number of days since the p
    9·1 answer
  • You need about 1 ½ hours to set up a computer workstation. At this rate, how many hours should it take you to set up 7 of these
    13·2 answers
  • What is the measure of c?<br>45°<br>56°<br>60°<br>66°​
    5·1 answer
  • Find surface area of a rectangle
    8·1 answer
  • UPLOAD compte
    9·1 answer
  • What is -1/3, -4/5, 1/7 in order from least to greatest
    15·1 answer
  • Help I forgot how to do this​
    11·1 answer
  • At Jefferson Middle School, eighty-two students were asked which sports they plan to participate in for the coming year. Twenty
    6·1 answer
  • HELP ME AND PLEASE HURRY
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!