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
frosja888 [35]
3 years ago
7

Find the volume of a pyramid with a square base, where the perimeter of the base is 10.1\text{ ft}10.1 ft and the height of the

pyramid is 13.4\text{ ft}13.4 ft. Round your answer to the nearest tenth of a cubic foot. Find the volume of a pyramid with a square base, where the side length of the base is 6.1\text{ m}6.1 m and the height of the pyramid is 4.7\text{ m}4.7 m. Round your answer to the nearest tenth of a cubic meter.
Mathematics
1 answer:
rjkz [21]3 years ago
8 0

Answer:

28.5 ft^3

58.3 m^3

Step-by-step explanation:

volume of a pyramid = 1/3 x length x width x height

Perimeter of a pyramid = 4 x length

10.1 = 4 x length

length = 10.1 / 4 = 2.525

1/3 x (2.525 x 2.525 x 13.4) = 28.5 ft^3

1/3 x (6.1 x 6.1 x 4.7) = 58.3 m^3

the tenth is the first number after the decimal place. To convert to the nearest tenth, look at the number after the tenth (the hundredth). If the number is greater or equal to 5, add 1 to the tenth figure. If this is not the case, add zero

You might be interested in
help with all these problems 45 points of done well and will mark brainliest help with all of the undone problems plzz
Vikki [24]

Answer:

Page 1:

3. 0

4. 1/2

5. 1

6. 1/2

7. 1/2

8. 1

9. 0

10. 1

11. 1/2

12. 1/2

13. 0

14. 1

Page 2:

15.  1/2

16. almost all of them

17. almost all of his book

18. circle 2/11 write: The other fractions are close to half but 2/11 is close to 0

Page 3:

1. 1/2

2. 1/3

3. 3/4

4. 1/6

5. 8/15

6. 3/5

7. 1/4

8. 1 3/7

9. 1 1/2

10. 2 1/3

11. 5 1/2

12. 4 2/7

13. 5 1/8

14. 1 3/4

8 0
3 years ago
Convert (20 possible points)
Sergeeva-Olga [200]

Answer:

9.7*10^9 or 9,700,000,000

Step-by-step explanation:

To find the answer, multiply 9.7 * 10^6 by 1000 times becasue 1kg = 1000g, we got:

9.7 * 10^6 * 1000 = 9.7*10^9 or 9,700,000,000

Hope this help you :3

8 0
3 years ago
Read 2 more answers
Please answer this correctly
Keith_Richards [23]

Answer:

10 units

Step-by-step explanation:

Hansen walks two units down to the dry cleaners, and walks 8 units to the right to the radio tower. If you add the units together you get 10.

4 0
3 years ago
What is the equation of the line written in the form y=mx+by=mx+b that passes through GG and has a yy-intercept of −3−3? Enter t
alexdok [17]
Y = mx + b
slope(m) = -3
(-2,3)....x = -2 and y = 3
now we sub into the formula and find b, the y int
3 = -3(-2) + b
3 = 6 + b
3 - 6 = b
-3 = b
so ur equation is : y = -3x - 3 <==
3 0
3 years ago
Chandra can embroider logos on a team's sweatshirts in 6 hr. Traci, a new employee, needs 9 hr to complete the same job. Working
hichkok12 [17]
<span>Chandra can embroider logos on a team's sweatshirts in 6 hr. Traci, a new employee, needs 9 hr to complete the same job. Working together, how long will</span>
8 0
3 years ago
Other questions:
  • the cost of a soft drink varies directly with number of ounces you buy. IF 12 ounces cost $0.08 how many ounces of the soft drin
    11·1 answer
  • Given a sphere with a radius of 2 cm, find its volume to the nearest whole
    15·1 answer
  • Tessa threw 36 free throws at basketball practice. She sank 27 of them. What fraction of he free throws did Tessa sink?
    9·2 answers
  • The equation y = 26.2x represents the number of miles y Conrad runs in x marathons. Determine if there is a constant of variatio
    10·1 answer
  • Robert wants to fence in his backyard that is 28 feet by 26 feet. how much fencing does he need?
    7·1 answer
  • Please help ASAP!! I need what the correlation between the two
    11·1 answer
  • Remember reality is an illusion the universe is a hologram buy gold bye
    15·2 answers
  • Find the area of a trapezoid Q Is 4 cm S is 7 cm are is 3 cm
    5·1 answer
  • If function f(x) = 2x²-x-4 <br> Then what is f²(x) ?<br> And is it the same as [f(x)]²
    10·1 answer
  • 84. A poll done for Newsweek found that 13% of Americans have seen or sensed the presence of an angel. A contingent doubts that
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!