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
san4es73 [151]
3 years ago
13

Please help! This is a big part of my grade. I will give brainliest.

Mathematics
1 answer:
Lynna [10]3 years ago
8 0

Answer:

8658 ft.

Step-by-step explanation:

Volume= length*width*height

rectangle= 21*18*13= 4914

triangle= 16*18*13= 3744

4914+3744=8658

You might be interested in
Is 6 and 9 like terms or unlike terms
Fofino [41]

Answer:

i think they are unlike terms

Step-by-step explanation:

3 0
2 years ago
Use mental math to find the unknown number in the equation 12 x b= 480
makkiz [27]
So find out what times twelve equals 48. Then add a zero in front and that is your answer.
5 0
3 years ago
Read 2 more answers
Help please
bearhunter [10]

Answer:

1. 7.66 x 10^4

2. 2.415×10²

Step-by-step explanation:

2. 8×105-5.7×105=241.5

4 0
3 years ago
Need help with geo please 20 points
Serjik [45]

Answer:

B.

Step-by-step explanation:

Option B is correct - angle ABE is less than 90 degrees, therefore it is acute, and angle DBC is greater than 90 degrees, therefore it is obtuse.

6 0
3 years ago
Please help me with this
Sonja [21]
The answer to your question is D) √5x/5x.

I hoped this helped!
6 0
3 years ago
Other questions:
  • An athletic field is a 42 yd​-by-84 yd ​rectangle, with a semicircle at each of the short sides. A running track 20 yd wide surr
    9·1 answer
  • Which answer choice represents an equivalent number sentence that uses the associative property to rewrite "[(-4) + (-3)] +-5"?
    9·2 answers
  • The enrollment at East Valley High School over a six-year period is displayed in the scatterplot.
    8·2 answers
  • WILL GIVE BRAINLIEST<br> 20 POINTS
    8·1 answer
  • No links GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!<br> 4
    12·1 answer
  • 2x to the power 2 minus 5x+6 X=-2
    14·2 answers
  • Which equation is true?
    15·1 answer
  • Classify the sequence {an) = {10,4,8/5,16/25,...} as arithmetic, geometric, or neither. If there is not enough information to cl
    11·1 answer
  • Suppose there is a 1.6°F drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on
    10·1 answer
  • volume of a cylindrical can of juice is 500cm3 and the diameter of its base is 8 cm find the height of the can of pineapple juic
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!