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
AlekseyPX
3 years ago
5

What are the volume formulas for the listed shapes: Cylinder, Cone and Sphere.

Mathematics
2 answers:
sesenic [268]3 years ago
8 0
Cylinder: V = \pi  r^{2} h

Cone: V = \pi  r^{2} h /3

Sphere: V = 4 \pi  r^{3} /3
sashaice [31]3 years ago
7 0
V of cylinder = pie × radius square × height
v of cone =1/3 × pie × radius square × height
v of a sphere = 4× pie × cubic radius all over three
You might be interested in
Please help me answer all parts of question 3 in the photo.
Nookie1986 [14]
(i.) CA = πrl
CA = π (5*13)
CA = 65π

(ii.) TA = πrl + πr^2
TA = 65π + π (5^2)
TA = 65π + 25π
TA = 90π

(iii.) To get the height of the cone, you have to use the Pythagorean theorem. Plug in the radius for a and the slant height for c.

a^2 + b^2 = c^2
5^2 + b^2 = 13^2
25 + b^2 = 169 Height = 12
b^2 = 144
b = 12

(iv.) v = (1/3)πr^2h
v = (1/3)π(5^2)*12
v = (1/3)π(25*12)
v = (1/3)π*300
v = 100π


5 0
3 years ago
{(-5,9),(2, 31), (9, 143), (11, 151),(0, 42),(5, 97)}
wlad13 [49]

The number 7 is the best prediction of the output when the input is 13.

<h3>What is the equation of a line passing through two given points in 2 dimensional plane?</h3>

Suppose the given points are (x_1, y_1) and (x_2, y_2), then the equation of the straight line joining both two points is given by

(y - y_1) = \dfrac{y_2 - y_1}{x_2 - x_1} (x -x_1)

The equation of the line is found as;

\rm y-y_1=  \frac{y_2-y_1}{x_2-x_1}      \\\\ \rm y-9=                                         \frac{31-9}{2+5} (x+5)\\\\ 7y-63 = \frac{31-9}{2+5} (c+5)\\\\ 7y-63=22x+110\\\\ 7y= 22x+173 \\\\ but ,x=13\\\\ 7y=22 \times 13 +173\\\\ y= \frac{1259}{7} \\\\ y= 179

Learn more about straight line equation here:

brainly.com/question/380976

#SPJ1

8 0
2 years ago
Oil leaked from a tank at a rate of r(t) liters per hour. the rate decreased as time passed, and values of the rate at two hour
Galina-37 [17]
The given data is
t, h:            0     2     4     6     8   10
r(t), L/h:   8.6  7.9  6.8  6.4  5.7  5.3

The lower and upper estimates for the total amount that leaked may be computed as the Left and Right Riemann sums.

The shape of the graph of r versus will determine which of the two sums yields an upper or lower sum.
The plot of the graph is shown below.

The Left Riemann sum is
Sl = 2*(8.6+7.9+6.8+6.4+5.7) = 70.8 L

The Right Riemann sum is
Sr = 2*(7.9+6.8+6.4+5.7+5.3) = 64.2 L

Answer:
The lower estimate for oil leakage is 64.2 L
The upper estimate for oil leakage is 70.8 L

4 0
3 years ago
Read 2 more answers
An equilateral triangle has a perimeter of 12 x + 18 units. Which expression can be used to show the length of one side of the t
vesna_86 [32]
Kskdkdkkddkkdkdkdkdkdkkdd
4 0
3 years ago
PLEASE HELP ME!! #4 Suzan took out a $700 loan from the bank. At the end of 5 years, she pays back the principal, plus $105in si
Veseljchak [2.6K]

Answer:

3%

Step-by-step explanation:

105 = 700 x r x 5

r = 105 / ( 700 × 5 ) = 0.03

r = 0.03

0.03 in percent is 3%

3 0
2 years ago
Other questions:
  • What does -20x-40 equal
    9·1 answer
  • Which list of numbers is in order from least to greatest?
    14·1 answer
  • I need help where do I plot the point help asap please
    9·1 answer
  • Paolo’s Pizza Pricing
    13·1 answer
  • Use the ratio table to solve the percent problem.<br><br><br> What percent is 12 out of 20?
    10·2 answers
  • The difference of the two digits of a number is 2. When the digits are reversed, the new number is 18 more than the original num
    12·1 answer
  • (4 x 10^-10) (3 x 10^4)
    15·2 answers
  • In a school with 300 students, a random sample of 40 students who were asked to pick a favorite sport showed that 24 students li
    10·2 answers
  • You start driving west for 3 miles, turn right, and drive north for another 11 miles. At
    10·2 answers
  • What is the product of 41 and 8.4 x 10^4 expressed in scientific notation?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!