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
Kisachek [45]
2 years ago
10

A. A cylinder just fits into a cube of side length 36 m Calculate the percentage

Mathematics
1 answer:
Nataliya [291]2 years ago
4 0

Answer:

21.5%

Step-by-step explanation:

volume of cube: 36x36x36

volume of cylinder: πx18²x36

Cylinder percentage: (πx18²x36) / 36x36x36 = π / 4 = 0.785

percentage  of empty space: 1 - 0.785 = 0.215  (21.5%)

You might be interested in
Hii this is clockwise
Sati [7]
If you are turning clockwise you will land at south
6 0
3 years ago
Read 2 more answers
Mathematic equation <br> solve q <br> 11=8(3q-1)
pickupchik [31]
24q-8=11 (use distributive property)
24q= 11+8
24q = 20
q= 20/24
q= 0.8
4 0
2 years ago
Read 2 more answers
48 students are going to the zoo. one-fourth brought umbrellas. how many people did not bring umbrellas
Tom [10]
1/4=12
48-12=36
Answer is 36.
6 0
3 years ago
Read 2 more answers
A triangle has a base of 3⅖ inches and an area of 5⅒ square inches. Find the height of the triangle. Show your reasoning
N76 [4]

Answer: 3 in.

Step-by-step explanation:

Given

The base of the triangle is 3\frac{2}{5}\ inches

The area of the triangle is 5\frac{1}{10}\ inches^2

Solve mixed fraction

Base is

=3\dfrac{2}{5}\\\\=\dfrac{17}{5}\ in.

Area is

=5\dfrac{1}{10}\\\\=\dfrac{51}{10}\ in.^2

The area of the triangle is given by

\Rightarrow \text{Area A=}\dfrac{1}{2}\times \text{base}\times \text{height}

Insert the values to get the height

\Rightarrow \dfrac{51}{10}=\dfrac{1}{2}\times \dfrac{17}{5}\times \text{height}\\\\\Rightarrow \text{height}=3\ in.

8 0
2 years ago
I'm completely lost
Vladimir [108]
Let x be the number of racing bikes, and let y be the number of mountain bikes.
1) 140x + 110y = 26150
2) 180x + 120y = 31800
Solve for one of the variables and plug that in to the other equation:
From equation 1: 140x = 26150 - 110y
x = (26150-110y)/140
Plug this into equation 2:
180((26150-110y)/140) = 31800
Solve for y, and find that y = 85 (the number of mountain bikes).
Plug that y into either equation to find x:
140x + 110(85) = 26150
x = 120 (the number of racing bikes).
So the answer is: 120 racing bikes and 85 mountain bikes.
4 0
3 years ago
Other questions:
  • Look at each expression. Is it equivalent to "the quotient of 10 plus x and y minus 3"?
    9·1 answer
  • I'm confused, can someone help me?
    14·1 answer
  • you take a test in which there are 249 points possible. The test consist of true or false questions worth two points each multip
    11·1 answer
  • What is the missing angel in the triangle 69,34,
    14·2 answers
  • Requesting Help,
    10·2 answers
  • If I sell shirts for $15 a piece plus a a shipping fee of $20, what would my slope be?
    10·2 answers
  • What is the value of the expression?<br>A. 3<br>B. 12<br>C. 27<br>D. 81​
    15·2 answers
  • ??????????????????????
    8·1 answer
  • The results of an analysis, on the makeup of garbage, done by the Environmental Protection Agency was published in 1990. Some of
    13·2 answers
  • If (a+10) and a are in straight line find the value of a​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!