2 years ago

What is the volum of a cylinder with a radius of 9 inches and a heigh of 2 inches? use 3.14 for pi

Mathematics

1 answer:

Andrei [34K]2 years ago

4 0

Answer:

508.93

Step-by-step explanation:

Have a nice day! :)

You might be interested in

Define a variable for the unknown quantity below.

stira [4]

Step-by-step explanation:

Gladys blister is luggage

5 0

2 years ago

The triangle and the trapezoid have the same area. Base b2 is twice the length of base b1. What are the lenghts of the bases of

AfilCa [17]

Kinda late, but do you have the area of the triangle?

6 0

3 years ago

The bike shop charges $10 for flat tire repair and $40 for a full tuneup. The total receipts for services was $3000. 10 tuneup’s

jonny [76]

Answer:

260 flat tyres were repaired.

$400 of sales in full tuneups

$2600 of sales in flat tyre repairs

Step-by-step explanation:

$40 x 10 = $400

$3000 - $400 = $2600

$2600 ÷ $10 = 260 flat tyres

7 0

3 years ago

Store a sells jeans for 7/8 of the Price at store b.

Softa [21]

Answer:

Step-by-step explanation:

Let the price of jeans at store b be $x.

Let the price of jeans at store a be $7x/8.

But the price of jeans at store a is $35.

Hence 7x/8 = 35

And therefore x = 40

5 0

2 years ago

Write an equation of a circle that has the center at the origin and goes through (-3,-6)

dexar [7]

Answer:

$x^{2} +y^{2} = 45$

Step-by-step explanation:

General Equation of circle is

$(x-x_1)^{2} +(y-y_1)^{2} = r^{2}$ ----------- (1)

Here

$(x_1, y_1)= (0, 0)$

Radius r is distance from origin (x1, y1) to point (x2, y2)=(-3, -6)

$r=\sqrt{(x_2-x_1)^{2} + (y_2-y_1)^{2} }$

$r= \sqrt{(-3-0)^{2} + (-6-0)^{2} }$

$r= \sqrt{9+36}$

$r=\sqrt{45}$

Substituting values in equation (1)

$(x-0)^{2} +(y-0)^{2} =( \sqrt{45})^{2}$

$x^{2} +y^{2} = 45$

6 0

2 years ago