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
shutvik [7]
3 years ago
14

1

Mathematics
1 answer:
Svet_ta [14]3 years ago
7 0

Answer:

108π

Step-by-step explanation:

1/3 × 9 × π × (6²)

1/3 × 9π6²

(1 × 9π6²) / 3

(6² × 9π) / 3

6² × 3π

36 × 3π

108π

You might be interested in
Christopher spends a total of $235.94. He purchases shoes for $80 as well as several sweaters. If each sweater was $25.99, how m
Xelga [282]

$235.94 - 80 = 155.94

155.94 ÷ 25.99 = 6

He bought 6 sweaters

6 0
3 years ago
24% of students buy there lunch, 190 students bring their lunch from home. How many students are there in total
miv72 [106K]

so we know that 24% of the students buy their lunch at the cafeteria, and 190 students brownbag.

well, 100% - 24% = 76%, so the remainder of the students, the one that is not part of the 24% is 76%, and we know that's 190 of them.

since 190 is 76%, how much is the 24%?


\bf \begin{array}{ccll} amount&\%\\ \cline{1-2} 190&76\\ x&24 \end{array}\implies \cfrac{190}{x}=\cfrac{76}{24}\implies 4560=76x \\\\\\ \cfrac{4560}{76}=x\implies 60=x \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{total amount of students}}{190+60\implies 250}

6 0
3 years ago
Read 2 more answers
Let a and b be real numbers satisfying a^3 - 3ab^2 = 47 and b^3 - 3a^2 b = 52. Find a^2 + b^2.
boyakko [2]

Answer: a²+b² = -99/2

Step-by-step explanation:

Since we are given two equations, this equations will be solved simultaneously to get a² and b²

a³ - 3ab² = 47 ... 1

b³ - 3a² b = 52... 2

From 1, a(a² - 3b²) = 47...3

From 2, b(b² - 3a²) = 52... 4

Adding 3 and 4, we have;

a²+b²-3b²-3a² = 99 (note that a and b will no longer be part of the equations as they have been factored out)

a²+b²-(3b²+3a²) = 99

(a²+b²) -3(b²+a²)= 99

Taking the difference we have

- 2(a²+b²) = 99

a²+b² = -99/2

8 0
3 years ago
Which table represents a function?
Oliga [24]

Answer:

table 1

Step-by-step explanation:

table one, because you have different value of x (inputs) with no repetition for the same value

5 0
3 years ago
A rectangle prism is shown below. What is the volume of the prism?
8_murik_8 [283]
I can help with the formula just do the math on a calculator you multiply length x width x height
8 0
3 years ago
Other questions:
  • Given a sphere with a radius of 5 cm, find its volume to the nearest whole number.
    10·1 answer
  • What is the solution to 2x+8=3x-5
    13·2 answers
  • 100 is 86% of what number
    11·1 answer
  • Solve for v.<br><br> –5v = 3v − 16
    14·2 answers
  • F(x)=3x²+4x-1<br>evaluate f(-2)​
    9·1 answer
  • -8(2x) + 5(2x - 12) + -2(5y - 2) + (-3) (3y)
    14·2 answers
  • Solve 3x + y = 1 for y*
    11·1 answer
  • Can someone please help me with math
    7·1 answer
  • Multiply.<br> [−3⋅914]⋅[(−0.1)⋅(−28)]<br> What is the product?
    13·1 answer
  • What is the percent of increace if you go from 44$ to 55$
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!