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
ExtremeBDS [4]
3 years ago
12

║║║║The length of a rectangle is 5 inches more than its width, x. The area of a rectangle can be represented by the equation x 2

+ 5x = 300. What are the measures of the width and the length?║║║
Mathematics
1 answer:
lbvjy [14]3 years ago
3 0
So given l = x+5 and w = x

area represented by equation x^2 +5x = 300

x^2 +5x -300 =0

(x+20)(x-15)=0

x+20 =0
x = -20

x-15=0
x=15

so from these result the width of rectangle equal 15 inches and the length of rectangle equal 20 inches 
You might be interested in
The vertices of a triangle are A(4, 1), B(9, 1), C(2, 5). What is the area of this triangle.
kiruha [24]

Hey there!

\large\boxed{10u^2}

Formula for the area of a triangle is (1/2)bh.

Base of this triangle is 5, height is 4.

Image attached.

Plug values into the formula:

A = (1/2)(5)(4)

Simplify.

A = (1/2)(20)

A = 10

Area of the triangle is 10 units².

Hope this helps!

6 0
3 years ago
Read 2 more answers
John buys a $5,000 savings bond with a fixed interest rate of 3% with 10 years to maturity. He also buys two $5,000 zero coupon
Wittaler [7]
The answer to this question would be d

6 0
3 years ago
I need help help given
Tanya [424]
The answer is most likely to be B
5 0
3 years ago
Find the GCF of 20 and 30.<br> 02<br> 05<br> O 10<br> O 15
vitfil [10]

Answer:

10

Step-by-step explanation:

10 is the greatest common factor of 20 and 30

4 0
3 years ago
Read 2 more answers
(-7/8)(-3/4)<br><br>A:6/7<br><br>B:-21/32<br><br>C:21/32
Alekssandra [29.7K]
The answer is C
I pretty sure
7 0
3 years ago
Read 2 more answers
Other questions:
  • Belmont records sends a disk jockey 11 new cd releases for possible use. in how many ways can the disk jockey select no more tha
    8·1 answer
  • Is it true that the set of integers is a subset of the set of whole numbers
    7·1 answer
  • What are fractions?​
    15·2 answers
  • What percent of 300 is 51
    15·2 answers
  • What 468 times 120 divided by 2
    11·2 answers
  • You roll a fair 6-sided die.
    6·1 answer
  • 3. In the figure below, i ll k and m23 = 82º. Find the measurements of each remaining
    11·1 answer
  • This is pretty confusing to me please help me..........
    11·2 answers
  • A rectangle has an area of 18 cm², with a perimeter of 18 cm. Find the length and breadth
    5·1 answer
  • I need help with The sum of 4 and a number
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!