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
nevsk [136]
3 years ago
6

The volume of a cone is 3 comma 532.5 yd cubed . The radius and height of the cone are equal. What is the radius of the​ cone? U

se 3.14 for pi
Mathematics
1 answer:
Fed [463]3 years ago
5 0

Answer:

r = 14.998 yd

Step-by-step explanation:

Volume of a cone

V = πr^2h/3

Given:

V = 3,532 yd cubed

π - 3.14

r = h

Since the radius and the height of the cone are equal

So, let r = h = x yd

V = 3.14 * x^2 * x/3

3532 = 3.14x^3/3

3532 = 1.047x^3

Divide both sides by 1.047

3532/1.047 = x^3

3373.45 = x^3

x = 14.998 yd

Since r = h = x

r = h = 14.998yd

r = 14.998yd

Hint: to check if the value of radius and the height are correct, insert the values into the formula

V = πr^2h/3

V = 3.14 * 14.998^2 * 14.998/3

= 3.14 * 224.940 * 4.999

= 3530.852

≈ 3531 yd cubed

Due to approximations

You might be interested in
Which can have multiple values for a set of numbers?
kolbaska11 [484]

Answer:

mode which is c

Step-by-step explanation:

6 0
3 years ago
Pat has been assigned the job of picking apples from the family orchard. He could do the job alone in 8 hours. He knows that his
schepotkina [342]

Answer:

3.7 hours

Step-by-step explanation:

Pat could do the job alone in 8 hours.

Patti could do the job alone in 7 hours

Output = Rate * time

Let the rate at which pat does the work = Rp

Let the rate at which Patti does the work = Rt

Let X be the total output

Rp * 8 = X

Rp = X/8

Rt * 7 = X

Rt = X/7

If both pat and Patti pick apples, we have

(Rp+Rt)T = X

(X/8 + X/7)T = X

[(7X + 8X)/56]T = X

[X(7+8)/56]T = X

Divide both sides by X

[(7+8)/56]T = 1

(15/56)T = 1

T = 56/15

T = 3.7 hours

8 0
3 years ago
-8+4u=-28<br> Simplify your answer as much as possible
yulyashka [42]
The answer would be -5
6 0
3 years ago
Read 2 more answers
Evaluate (101.5)²-(100.5)²​
makvit [3.9K]

You can exploit the difference-of-squares identity,

<em>a</em>² - <em>b</em>² = (<em>a</em> - <em>b</em>) (<em>a</em> + <em>b</em>)

Then

101.5² - 100.5² = (101.5 - 100.5) * (101.5 + 100.5)

101.5² - 100.5² = 1 * 202

101.5² - 100.5² = 202

8 0
3 years ago
Help me plz its about algebra 1
kkurt [141]
A

Subtract 32 from both sides first, then divide both sides by 9/5
5 0
3 years ago
Other questions:
  • Last Saturday the movie Plex theater sold 1456 tickets. The theater sold six times as many regular price tickets as it sold disc
    13·1 answer
  • What is the answer hurry
    6·1 answer
  • What is 18% of 50?<br> _90<br> _50<br> _36<br> _9<br> _18
    8·2 answers
  • on Monday a toy store sold 4 race cars.on Tues it sold 8 race cars. on Wed it sold 16 race cars.suppose this pattern continues.h
    11·2 answers
  • Rational numbers are always sometimes never natural numbers​
    6·1 answer
  • 9. The city council has decided to add a 0.3% tax on motel and hotel rooms. If a traveler spends the night in a
    14·1 answer
  • What is the range of the graph of f(x) = -3(x-4)?
    12·1 answer
  • Last one i thibk <br> n nm ,jnp908yt7uryfhgj=o\987654321234567890-[';lkjhgfdsw234567i
    15·2 answers
  • Find the value of this expression and show ur work
    6·1 answer
  • PLZ HELP AS SOON AS POSSIBLE!!!!!!!!! WILL GIVE LIKE, 5 STARS, &amp; BRAINLIEST; THE WHOLE SHEBANG; (Worth 20 Points!)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!