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
Pavlova-9 [17]
4 years ago
14

Find the height of a cone with the volume of 21 ft.³ and a radius of 4 feet

Mathematics
1 answer:
Rama09 [41]4 years ago
3 0
I think its 1.25ft but i could be wrong... sorry if im wrong
You might be interested in
Passes through (-4, -5), slope = 3/4
ra1l [238]

Answer:

Step-by-step explanation:

y+5 = ¾(x+4)

4 0
3 years ago
Answer number 1 and 2 am giving brainliest please help
Ymorist [56]

9514 1404 393

Answer:

  38 square inches

Step-by-step explanation:

The figure is a quadrilateral with one pair of parallel sides. That means it is a trapezoid, so the area formula for a trapezoid is applicable.

  A = (1/2)(b1 +b2)h

The two parallel bases are 7 in and 12 in. The height is the perpendicular distance between them, 4 in. So, the area is ...

  A = (1/2)(7 in +12 in)(4 in) = (1/2)(19 in)(4 in)

  A = 38 in²

The area of the trapezoid is 38 square inches.

5 0
3 years ago
Read 2 more answers
BRAINLIEST<br> find the value of a^n b^n if n=3,a=100,and b=1/4
Bumek [7]

Answer:

= (100)^3(1/4)^3

= 15,625  i think im not that good at math but i passed

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How many minutes are there in 2 3/5
zzz [600]

in hours there would be 156 minutes


5 0
3 years ago
Read 2 more answers
4. If you have 15 pens which cost $0.79
katrin [286]

Answer:

The answer is 15.62

Step-by-step explanation:

To get the answer, you would first multiply 15*0.79 to get 11.85

Then you would multiply 13*0.29 to get 3.77

Lastly, add 11.85 and 3.77 to get your final answer of $15.62

3 0
2 years ago
Other questions:
  • The telephone rates between your city and the city where your brother lives are $.54 for the first minute and $.22 for each addi
    15·1 answer
  • (8x^2+6x-4)/2 <br> ?????????
    7·2 answers
  • Consider the equation 5 + x = n. What must be true about any value of x if n is a negative number?
    12·1 answer
  • The incenter is the center of the________ of a triangle.
    9·2 answers
  • Oleta has five times as many pennies as quarters. Altogether she has $1.80 how many of each coin does she have
    15·1 answer
  • What is the root of 64
    14·1 answer
  • I need help dont get it
    12·1 answer
  • Can someone plss help me with this question!!
    5·1 answer
  • Solve the inequality 4/3 &lt; -8/3y.
    9·2 answers
  • Simplify 7/32 over 1/16
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!