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
masha68 [24]
3 years ago
8

The volume of a right circular cone is 1,780.38 in3. If the height of the cone is 21 in, what is the diameter of the cone? (Use

= 3.14)
Mathematics
1 answer:
iragen [17]3 years ago
3 0

Answer:

18

Step-by-step explanation:

volume of cone=πr²*h/3  

21/3=7, 3.14*7=21.98,1780.38/21.98=81,square root of 81=9,9+9+18

You might be interested in
Which statement best describes a method that can be used to sketch the graph. y = |x - 2| a. Translate the graph of y = |x| two
ser-zykov [4K]

f(x) + n - translate the graph of f(x) n units up

f(x) - n - translate the graph of f(x) n units down

f(x + n) - translate the graph of f(x) n units left

f(x - n) - translate the graph of f(x) n units right

--------------------------------------------------------------------------

We have

y = |x - 2|

f(x) = |x| → f(x - 2) = |x - 2|

<h3>Answer: c. Translate the graph of y = |x| two units right.</h3>
6 0
3 years ago
Plot four lines. Each line should pass through the point
notka56 [123]

Answer:

Step-by-step explanation:

I am on the same question

3 0
3 years ago
What is 160% of 5 rounded to the nearest hundredth
faltersainse [42]

Answer:

8

Step-by-step explanation:

8 0
3 years ago
If h(x) = -3x – 10, find h(-3).<br> 0-19<br> On1<br> 01<br> 23
Alex_Xolod [135]
-1. Plug in -3 for x which makes 9-10 so -1
4 0
3 years ago
How long does it take a truck traveling at a velocity of 90 km/hr to travel 990 km.?
makvit [3.9K]

Answer:

10 hr

Step-by-step explanation:

i divided 990 by 90 and got 10 hr

3 0
2 years ago
Read 2 more answers
Other questions:
  • F(x) = -7x - 5 + 2x when x = -2 what is the answer please
    14·1 answer
  • Y=8x+3 what is the ordered pair is a solution of the equation?
    14·1 answer
  • If there are 850 students at school and eats 4oz of hamburger for lunch how many pounds did the students eat
    14·2 answers
  • A library normally collected $39.00 in fees a month.But in march they collected $54.60 What is the percent increase in the numbe
    15·1 answer
  • One of the most spectacular and least known hummingbirds is the Marvelous Spatuletail, Loddigesia mirabilis, found in only in a
    13·1 answer
  • A raincoat costs $79.25 today. If a similar raincoat cost $52.48 in 1983, what is the CPI? a. 166 b. 151 c. 132 d. 127
    10·2 answers
  • Which could be an equation​
    13·2 answers
  • See the screenshot below
    15·1 answer
  • At Peyton's store, she sells blue shoes for $39.00 a pair and red shoes for $34.30 a pair. Peyton has already sold four pairs of
    6·1 answer
  • 3/4^2 + 1^2 = x2<br><br> solve for x with work shown! pls help!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!