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
galina1969 [7]
4 years ago
11

Find the volume v of the described solid s. a right circular cone with height 7h and base radius 3r

Mathematics
1 answer:
jarptica [38.1K]4 years ago
7 0
Answer in cm if you need something else state it in the question.

r = 3 cm
h = 7 cm
s = 7.61577 cm
V = 65.9734 cm³
L = 71.777 cm²
B = 28.2743 cm²
A = 100.051 cm²

Agenda:

r = radius
h = height
s = slant height
V = volume
L = lateral surface area
B = base surface area 
A = total surface area
π = pi = 3.14159
<span>√ = square root
</span>
Formula: Volume of a cone: V = (1/3)πr²h
You might be interested in
The time t (in minutes) for a small plane to climb to an altitude of h feet is given by t = 50 log10 (18000/(18000-h)) where 180
Arlecino [84]
Domain = x<18000(You cant og a negative number)
Am I actually supposed to graph it? enter the equation on desmos.com
It takes longer to make the same altitudinal gain
t=50log(18000/(18000-4000))=50log(18000/14000)=5.457
5 0
3 years ago
Tom and Jeremy have a circular pool with a diameter of 12 feet.​What is the circumference of the pool?
zzz [600]

Answer:

<u>37.68</u>

Step-by-step explanation:

Circumference = Diameter x pi

Diameter = 12 feet

12 x 3.14 = 37.68

The circumference of the pool is 37.68 feet.

3 0
3 years ago
A student council sold 856 copies of a school yearbook, four fifths of the students at the school bought a copy , how many stude
kumpel [21]

Answer:

I am guessing about 150 - 200 students did not buy a yearbook.

Step-by-step explanation:

First let's assume that there are 1,000 or so students in the school. 856 would be a little over 4/5 of 1,000 just as 8 would be 4/5 of 10.

8 0
4 years ago
At the grocery store last week, SuperSugarSweet candy bars were priced at 4 bars for 5$. This week, they are on sale at 5 bars f
AURORKA [14]

The percent change would be 36%

<h3>What is percent change?</h3>

Percent increase and percent decrease are measures of percent change, which is the extent to which a variable gains or loses intensity, magnitude, extent, or value.

Given:

4 candy bars = 5$

1 candy bar = 5/4

1 candy bar = 1.25$

Now,

5 candy bars = 4$

1 candy bar =4/5

1 candy bar = 0.8$

% change = (0.8-1.25) / 1.25 *100

                  = 36%

Learn more about percent change here:

brainly.com/question/9144026

#SPJ1

8 0
2 years ago
What is the correlation coefficient for the data in the table?
m_a_m_a [10]

Using a rain gauge, Gerry determined that 1/2 inch of rain fell during 3/4 of an hour.What is the unit rate of rainfall in inches per hour

5 0
4 years ago
Other questions:
  • If you increase your current quality score of 85% by 7%,
    14·2 answers
  • What is the value of x in this diagram? Show work please!
    10·1 answer
  • I dont know the answer to this question
    5·1 answer
  • URGENT!!!! HURRY!!! WILL GIVE 25 POINTS!!!!
    11·2 answers
  • 6 divide by 1/3???????
    12·2 answers
  • Estimate a 15% tip for a meal that cost 26.80<br><br> A. 1.35<br> B. 2.70<br> C. 4.05<br> D. 31. 05
    8·1 answer
  • What can u multiply by 8.6<br> then divide by two to get<br> 32.25
    5·2 answers
  • Can SOMEONE PLZ HELPP
    15·1 answer
  • Evaluate 4+(m-n)^4 when m =7 and n = 5
    5·1 answer
  • Which rule represents the translation from the pre-image, ΔABC, to the image, ΔA'B'C'?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!