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
creativ13 [48]
2 years ago
7

A partial cylinder lies on its side. the bases are a 90� sector of a circle. what is the exact volume of the partial cylinder? 8

0 π in 3 40 π in 3 160 π in 3 20 π in 3
Mathematics
1 answer:
Umnica [9.8K]2 years ago
3 0

The correct answer is option A which is the volume will be 160π cubic inches.

The complete question is attached with the answer below.

<h3>What is volume?</h3>

Volume is defined as the space covered by any solid body in the three-dimensional plane. For semicircle the parameter is radius and for cylinder, the parameters are height and radius.

The volume of the cylinder will be calculated as:-

V = \dfrac{\pi}{4}(r^2h)

V = \dfrac{\pi}{4}( 8^2)(10)

V = \dfrac{\pi}{4}\times 64 \times 10

V = 164π cubic inches

Therefore the correct answer is option A which is the volume will be 160π cubic inches.

To know more about volume follow

brainly.com/question/24372553

#SPJ1

You might be interested in
Find 5 consecutive integers whose sum is 244
storchak [24]

So the first integer is 61.

Then the others must be 62, 63, and 64. To check, you can add them all together. 61+62+63+64=250.

4 0
3 years ago
Tienes un triángulo equilátero con lados de 10cm, lo divides en dos partes de manera horizontal tal que el área de ambos figuras
Tanya [424]

Answer:

x = 10/√2 ≈ 7.07

Step-by-step explanation:

Comenzaremos por dividir el triángulo en dos partes y definir H, como en la figura adjunta.

Aplicando el teorema de Tales, sabemos que:

\dfrac{l/2}{H}=\dfrac{x/2}{h}\\\\\\\dfrac{l}{H}=\dfrac{x}{h}

También sabemos que, dado que el tirángulo menor es la mitad que el triángulo mayor, la relación entre áreas es:

\dfrac{A}{A_x}=\dfrac{lH/2}{xh/2}=\dfrac{lH}{xh}=2

Dado que formamos dos triángulos rectángulos, podemos despejar el valor de H como:

(l/2)^2+H^2=l^2\\\\H^2=l^2-(l/2)^2=10^2-5^2=100-25=75\\\\H^2=\sqrt{75}

Podemos entonces despejar x de la siguiente manera:

h=\dfrac{H}{l}\cdot x=\dfrac{lH}{2x}\\\\\\2x^2\dfrac{H}{l}=lH\\\\\\2x^2=l^2\\\\\\x=\dfrac{l}{\sqrt{2}}=\dfrac{10}{\sqrt{2}}\approx7.07

6 0
3 years ago
Please Help Best answer gets brainliest first answer gets five stars
Brrunno [24]

Hi,

(1/4)^−2−(5^0)(2)(1^−1)

=16−(5^0)(2)(1^−1)

=16−(1)(2)(1^−1)

=16−2(1^−1)

=16−(2)(1)

=16−2

=14

Have a great day!

4 0
3 years ago
Read 2 more answers
If (-2,4) are the coordinates of a point on the line whose equation is y=Mx+1 , what is the slope of the line?
horrorfan [7]

Slope of the line is -3/2

Step-by-step explanation:

  • Step 1: Given that (-2, 4) is a point on the line y = mx + 1, find slope m.

Since the point is on the line, the coordinates will satisfy the equation.

⇒ 4 = m × -2 + 1

⇒ 4 = -2m + 1

⇒ 3 = -2m

∴ m = -3/2

5 0
3 years ago
Help with this exercise too please.
labwork [276]
Area of the triangle at the top=1/2basexheight
1/2x10x 2= 10
Area of rectangle =length xwidth
9x10=90
Total area =area of triangle +area of rectangle
90+10=100m^2
8 0
3 years ago
Other questions:
  • Biological agents are measured in
    8·1 answer
  • Solve for x. 2/5x=6/5 <br><br><br> A. 12/25 <br><br> B. 12/5<br><br> C. 3<br><br> D. 6
    12·1 answer
  • For f(x) = -4x + 1, what is f(-2)?​
    5·2 answers
  • Find the length of the following​ two-dimensional curve. r (t ) = (1/2 t^2, 1/3(2t+1)^3/2) for 0 &lt; t &lt; 16
    5·1 answer
  • X equal?? <br><br><br> helppp plssss
    8·2 answers
  • what is your name? your age ? and then if you are 12 or 13 can you call me i need help on computer science i will give you my ph
    15·2 answers
  • Any got an answer for this math question?
    6·2 answers
  • Tell whether the angles are complementary or supplementary. Then find the value of x
    15·2 answers
  • 9⋅(3+5)+8÷2
    5·1 answer
  • What is the solution to the system of linear<br> equations?<br> y = 4x + 7<br> { y = 8x + 19
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!