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
WITCHER [35]
3 years ago
6

A box spring in the shape of a rectangular prism has a length of a 40 in., a width of 80 in., and a height of 4 of 9 in. what is

the surface area of the box spring?
A) 8,560
B) 9,600
C) 19,200
D) 28,800​
Mathematics
1 answer:
gladu [14]3 years ago
7 0
19,200 ! To get the surface area of the rectangular prism you have to get the area of each side. Length x Width x Sides(6 in your case).
You might be interested in
A^2 = 4 and B^2 = 3. What is C^2 × 15?
adoni [48]

Answer:

105

Step-by-step explanation:

Assuming A^2 + B^2 = C^2:

C^2 = 4 + 3 = 7

So,

C^2 * 15 = 49(15) = 105

Note: Since the relationship between A, B, and C isn't known, it cannot be said for certain that 105 is the answer.

7 0
2 years ago
Read 2 more answers
Humans can hear sounds with frequencies up to 20,000 Hz, while dolphins can hear sounds as high as 150,000 Hz. Write these numbe
Goshia [24]
20,000 Hz = 2 × 10^4 Hz

150,000 Hz = 1.5 × 10^5 Hz
4 0
3 years ago
URGENT!!!!!
hichkok12 [17]

Answer:

36

Step-by-step explanation:

1. Cross Multiply. \frac{5}{6} =\frac{30}{x}

2. Solve. \frac{5}{6} =\frac{30}{x} =36

3. Your answer is 36


3 0
3 years ago
Read 2 more answers
Sale! 60% OFF
ra1l [238]
$12 hope this helps hehehehehe
8 0
3 years ago
Solve problem:L=2rh for r
Alex787 [66]

r =  \frac{l}{2h}
6 0
3 years ago
Other questions:
  • Factor x^4+2x^3−2x−1 completely
    8·1 answer
  • 6(7x+12y) equals too?
    10·1 answer
  • An artist purchased 24 high quality canvases to be used for painting this fall. Each week she will allow herself to use three of
    15·1 answer
  • The points plotted below are on the graph of a polynomial. In what range of x-values must the polynomial have a root?
    13·1 answer
  • a recipe for 4 servings of mashed potatoes calls for 1 1/3 cups of potato flakes and 1 cup of boiling water. if james wants to m
    7·1 answer
  • Write the word sentence as an equation.<br><br> The quotient of a number n and 5 is 18.
    13·1 answer
  • Simplify 12x^7y^3 divided by 6x^3y
    10·1 answer
  • Which expression will give a <br> product of 14/9
    11·1 answer
  • What is the rate of change (slope/m) of the linear function that has a graph that passes through the
    14·1 answer
  • Each Saturday morning, Janie works 5 hours and earns $35.75. How much does Janie earn for each hour she works?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!