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
Dafna11 [192]
3 years ago
7

I need an answer please

Mathematics
2 answers:
siniylev [52]3 years ago
8 0

Answer:

=434.86

Step-by-step explanation:

The radius = 4.7cm

this means that using the equation that is given (V=4/

3πr^3)

add the radius where it says r

it also says you are allowed to use a calculator so put the equation into your calculator to give you the answer.

i hope this helped :)

lys-0071 [83]3 years ago
5 0

Answer:

volume of sphere is 4 thirds pie r squared. Google it!

Step-by-step explanation:

You might be interested in
Zoe bought a backpack for $10.77, a notebook for $2.09, and a eraser for $0.75. If the sales tax on each of the items is 7%, wha
lbvjy [14]

10.77(0.07) + 10.77 = $11.52

2.09(0.07) + 2.09 = $2.24

0.75(0.07) + 0.75 = $0.80

Add all of these up, and you get your total of A.) $14.56

7 0
3 years ago
HELP PLEASE!!!!! Solve each system.
Ede4ka [16]

15.\ \text{Elimination method}\\\underline{+\left\{\begin{array}{ccc}y=-3x+9\\y=3x+3\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad2y=12\qquad\text{divide both sides by 2}\\.\qquad \boxed{y=6}\\\\\text{put the value of y to the second equation}\\\\6=3x+3\qquad\text{subtract 3 from both sides}\\3=3x\qquad\text{divide both sides by 3}\\1=x\to\boxed{x=1}\\\\Answer:\ x=1,\ y=6\to(1,\ 6)


16.\ \text{Substitution method}\\\left\{\begin{array}{ccc}y=11x+4\\y=7x-16\end{array}\right\Rightarrow11x+4=7x-16\\\\11x+4=7x-16\qquad\text{subtract 4 from both sides}\\11x=7x-20\qquad\text{subtract 7x from both sides}\\4x=-20\qquad\text{divide both sides by 4}\\\boxed{x=-5}\\\\\text{Put the value of x to the first equation}\\\\y=11(-5)+4\\y=-55+4\\\boxed{y=-51}\\\\Answer:\ x=-5,\ y=-51\to(-5,\ -51)

7 0
4 years ago
Read 2 more answers
a basket contains six apples and seven peaches. you randomly select a piece of fruit and then return it to the basket. then you
DerKrebs [107]
What is your question?
7 0
3 years ago
What shape would this be?
liq [111]
It would be a pyramid
8 0
3 years ago
Read 2 more answers
HW HELP ASAP PLZZZZZZ
astraxan [27]
Graph 2 should be right because it moves up 1 because of the +1 that is in the parentheses.
5 0
3 years ago
Other questions:
  • Could someone plz help me with these questions?You will get 10 points!Thanks a lot !!!
    14·1 answer
  • 5 POINTSSSSSSSSSSSSSSSSSS
    5·2 answers
  • Which of the following lists all of the positive factors of 18?
    14·1 answer
  • A bakery used 475 pounds of apples to make 1000 apple tarts. Each tart contains the same amount of apples. How many pounds of ap
    15·1 answer
  • What is the area of the shaded sector?
    11·2 answers
  • Brand W: 500 napkins for $2.87
    9·1 answer
  • A map uses a scale of 2 cm = 50 kilometers. On the map, two cities are 9 cm apart, how far apart are they in real life?
    6·1 answer
  • Devaughn is 10 years older than Sydney. The sum of their ages is 104. What is Sydney's age?<br>I​
    6·1 answer
  • PLEASE SOLVE I DESPERATELY NEED HELP!!! Solve the system of equations by graphing.
    14·1 answer
  • After addressing 75 envelopes, a political volunteer has fewer than 26 envelopes left to address. Which inequality can be used t
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!