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
Rudik [331]
3 years ago
10

I need help from people that know the answer is right!!PLEASE HELP ASAP

Mathematics
1 answer:
nikdorinn [45]3 years ago
5 0
  • Radius=r=3ft

Its a sphere

\boxed{\sf Volume=\dfrac{4}{3}πr^3}

\\ \sf\longmapsto Volume=\dfrac{4}{3}\times\dfrac{22}{7}\times 3^3

\\ \sf\longmapsto Volume=\dfrac{4\times 22}{7}\times 9

\\ \sf\longmapsto Volume=113.1ft^3

You might be interested in
Pleeeeeaseeee HELPP
ElenaW [278]

Answer:

A

Step-by-step explanation:

8 0
3 years ago
If the height of the cylinder is halved and the diameter is double, by what factor will the volume of the cylinder change
uysha [10]
Let the radius be: r and height  be h 
volume =  πr²
if the radius is halved then radius = r/2
and height is doubled, so height= 2h
volume = πr*r/4*2h             = π*r²*h/2
Thus the volume will be halved.
8 0
4 years ago
Hellppppppppppppppppp​
Vilka [71]
If then
If then first 300 minutes are free and each minute of next (x-300) minutes costs $0.39, therefore the answer is B :)
7 0
3 years ago
The answer and explain
tekilochka [14]

Answer:

y = 60, x= 50

Step-by-step explanation:

y + 120 = 180

subtract 120 from both sides

y = 60

60 + 70 = 130

x + 130 = 180

subtract 130 from both sides

x = 50

4 0
3 years ago
Write the equation of a line that safely lands the plane. Press submit to see if the plane lands safely.
Colt1911 [192]

Answer:

y = \frac{3}{4}x - \frac{1}{4}

Step-by-step explanation:

First, find the slope using the points (3, 2) and (-1, -1):

Slope = m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-1 - 2}{-1 - 3} = \frac{-3}{-4} = \frac{3}{4}

Find the y-intercept, b, by substituting x = -1, y = -1 and m = ¾ in y = mx + b.

-1 = ¾(-1) + b

-1 = -¾ + b

Add ¾ to both sides

-1 + ¾ = b

(-4 + 3)/4 = b

-¼ = b

Substitute m = ¾ and b = -¼ in y = mx + b.

The equation would be:

✅y = \frac{3}{4}x - \frac{1}{4}

4 0
3 years ago
Other questions:
  • Please answer fast for 30 points!!
    15·1 answer
  • Becky needs a $5,000 loan in order to buy a boat. Which loan option would allow her to pay the LEAST amount of interest?
    10·1 answer
  • 3. Use the diagram to find AB.<br><br> a 12<br> b 15<br> c. 16<br> d .20
    7·1 answer
  • PLEASE ANSWER THIS ASAP !!!!!
    11·1 answer
  • What is the position<br> number of the term<br> 125 in the sequence<br> f(n) = 2n+3?
    9·1 answer
  • Brianna's teacher asks her which of these three expressions are equivalent to each other. which is equivalent
    5·1 answer
  • Solve the problem using a tape diagram. A sum of money was shared between George and Benjamin in a ratio of 3: 4. If the sum of
    5·2 answers
  • A container of rainwater lets out water at a rate of 6 gallons every 2 days. If the container holds 72 gallons, how many days un
    7·1 answer
  • Name all sets to which each value belongs
    6·1 answer
  • PLEASE HELP RIGHT AWAY!!!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!