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
choli [55]
3 years ago
5

What is the volume of the cone to the nearest cubic foot? (Use ​π = 3.14)

Mathematics
2 answers:
shutvik [7]3 years ago
5 0

Answer:  C) 461.58\ ft^3

Step-by-step explanation:

We know that the volume of a cone is given by :-

\text{Volume}=\dfrac{1}{3}\pi r^2 h

From the given picture, it can be seen that the radius of cone = 7 ft.

The height of the cone = 9 ft.

Now, the volume of the cone will be:-

V=\dfrac{1}{3}(3.14)(7)^2\times(9)=461.58\approx462\ ft^3

Hence, the volume of the cone = 461.58\ ft^3

Goryan [66]3 years ago
4 0
Brainliest answer,plz.......

You might be interested in
For a trapezoid, the following formula relates the area a, the two bases a and b, and the height h. a= g (a
Dovator [93]
A - area of a trapezoid;
a, b - two bases.
A = h * ( a + b ) / 2            / * 2  ( we have to multiply both sides by 2 )
2 A = h *( a + b )
2 A = h a + h b
h b = 2 A - h a
b = ( 2 A - h a ) / h
b = 2 A/h - a
Answer: D )
5 0
3 years ago
SOMEONE, PLEASE HELP ME PROBLEM IS BELOW
yawa3891 [41]
The answer for the first on 8 and the second one is 9
4 0
3 years ago
Read 2 more answers
Giving brainlist to whoever answers
never [62]

Answer:

I think the answer would be -5

Step-by-step explanation:

Sorry if its wrong

3 0
3 years ago
What are the last 2 digits of 7 to the power of 2018. This question was on a past exam paper.
Xelga [282]

Answer:

49

Step-by-step explanation:

  • Try finding pattern of last two digits of 7 to the power of some numbers.

7^1=07

7^2=49

7^3=343

7^4= 2301

7^5= 16807

  • so , the pattern is, 07,49,43,01
  • so, if we start writing all numbers from 1 to 2018 , four number in each line, 2018 will fall in the second column.
  • so it will have 49 as the  last 2 digits [by seeing this pattern : 07,49,43,01 ]
6 0
3 years ago
80 points! pls help! Recall that the equation for horizontal distance h in feet of a projectile with initial velocity v0 and ini
dem82 [27]

Answer:

a) 0.6435 radians

b) 80.1 feet/sec

Step-by-step explanation:

a) 75 = (50²/16)sin(theta)cos(theta)

sin(theta)cos(theta) = 0.48

2sin(theta)cos(theta) = 0.96

sin(2theta) = 0.96

2theta = 1.287002218

Theta = 0.6435011088 radians

b) 200 = (v²/16)sin(0.75)cos(0.75)

6416.072347 = v²

v = 80.10038918 feet/sec

6 0
2 years ago
Other questions:
  • Why is 2 + (−3) equal to −1? (1 point)
    12·2 answers
  • Please help, whats (-2.1) x (-1.4)?
    14·2 answers
  • If AB= BC and BC= CD, then AB= CD
    6·1 answer
  • How many subsets of five elements each can be made from a set of seven elements?
    15·1 answer
  • Half of your baseball card collection got wet and was ruined. you bought 14 cards to replace some that were lost.how many did yo
    9·1 answer
  • How would you factor c(m - n) d(m - n)?
    7·1 answer
  • The scale of the map is 1 inch = 12 miles. The actual distance from Liberty to West Quall is 72 miles and it is 6 inches on the
    7·1 answer
  • 6y+3=45 what is the answer?
    11·2 answers
  • Which of these tables represents a linear function?
    10·1 answer
  • A recipe calls for 2 1/3cups of cheddar cheese and 2/4cup of parmesan cheese. How much cheese does the recipe call for altogethe
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!