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
kherson [118]
3 years ago
12

A rectangle has an area of 28 ft2. If the width of the rectangle is 5 ft, what is the length?

Mathematics
1 answer:
Jobisdone [24]3 years ago
5 0
Area of a Rectangle = Length x Width
28 ft² = L x 5ft
28 ft² / 5ft = Length
5.6 ft = length.  CHOICE A.

Perimeter of a Rectangle = 2(L + W)
20 ft = 2(L + 4)
20 ft = 2L + 8
20 - 8 = 2L
12 = 2L
12/2 = 2L/2
6 ft= Length  CHOICE A.
You might be interested in
Simplify the expression.<br> - (m<br> m + 3n - 13)
natulia [17]

Answer:

=  -  {m}^{2}  - 3n + 13

Step-by-step explanation:

- (m \times m + 3n - 13)

m \times m =  {m}^{1}  \times m

{m}^{1}  \times  {m}^{1}  =  {m}^{1 + 1} =  {m}^{2}

- ( {m}^{2}  + 3n - 13)

=  -  {m}^{2}  - 3n + 13

7 0
3 years ago
The temperature is -2 deg C . If the temperature rises by 15 deg C what is the new temperature ?
fgiga [73]

Current temperature = -2°C

Rise in temperature = 15°C

New temperature = (-2 + 15)°C = 13°C

5 0
3 years ago
Read 2 more answers
A standard six-sided die is rolled onto a table. The product of the visible numbers is 144. What is the number on the bottom sid
denis-greek [22]
<h3>Answer:  5</h3>

Explanation:

This is something you could do by trial and error.

The visible numbers are 1,2,3,4,6 which multiply to 144.

Another approach is to notice that 5 is not a factor of 144, so it must be the hidden value not part of the items multiplied.

Every other number 1,2,3,4,6 is a factor of 144.

1*144 = 144

2*72 = 144

3*48 = 144

4*36 = 144

6*24 = 144

8 0
2 years ago
Y = 3x + 2<br> What is x?
Aliun [14]
That question is impossible because we don’t know what we are trying to solve for it has to be x or y in this scenario it can’t be both we need one to find the other
4 0
3 years ago
Read 2 more answers
3[5x - 4] - [-30 - 45x]
Nimfa-mama [501]
3(5x - 4) - (-30-45x)
= 15x - 12 + 30 + 45x <- Distributive Property
=60x + 18 <- Combine Like Terms

If you're trying to solve for 0:

0 = 60 x + 18
-18 = 60x <- Subtracted 18 from both sides
x = \frac{-18}{60} = \frac{-9}{30} <- Divided both sides by 60 and then simplified.

x = \frac{-9}{30} <- Fraction Form
x = -0.3 <- Decimal Form

Give Brainliest for simple answer plz :P
3 0
3 years ago
Read 2 more answers
Other questions:
  • Convert the 15 in binary system <br>​
    5·1 answer
  • How do i factor 12b^2+14b-10 using one of the six techniques for factoring polynomials?
    11·1 answer
  • Please help me ASAP QnQ
    10·2 answers
  • josh is 6 years older than kim's age. the sum of their ages is less than 31. what is the oldest kim could be?
    8·2 answers
  • 0 = (x - 1)2 - 36<br> Answer ?!
    10·2 answers
  • You are adding 6¾ + 3 2/3 using fraction strips. Explain how you rename the
    10·2 answers
  • Solve for y<br> a. 4x + 5y = 25
    7·1 answer
  • Area of the Shaded Region rectangle within reactanlge
    5·1 answer
  • What is the constant of proportionality in this<br> equation?<br> y= 20x
    15·1 answer
  • Gellar hit a golf ball 300 meters across the field. How many kilometers did the golf ball travel?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!