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Novosadov [1.4K]
3 years ago
8

Just the last question thank you!!

Mathematics
1 answer:
pickupchik [31]3 years ago
3 0

Answer:

6 X 10^21

Step-by-step explanation:

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A cylinder has an 18-inch diameter and is 15 inches tall. It is filled to the top with water. A 6-inch-diameter ball is
Goshia [24]

water in cylinder = 1.179π in³

<h3>Further explanation</h3>

Volume is a derivative quantity derived from the length

The unit of volume can be expressed in liters or milliliters or cubic meters

The volume of the cylinder

V = πr².h

the volume of ball

V= 4/3πr³

volume of cylinder

\tt V=\pi.9^2.15=1215\pi

volume of the ball

\tt V=\dfrac{4}{3}\pi.r^3\\\\V=\dfrac{4}{3}.\pi.3^3=36\pi

water in the cylinder

V cylinder - V ball

\tt 1215\pi-36\pi=1179\pi

5 0
3 years ago
What is the value of x in the<br> geometric sequence<br> x,3,-1/3
GalinKa [24]

The value of the unknown variable x by virtue of the geometric sequence given in the task content is; -27.

<h3>What is a geometric sequence and what is the value of x in the sequence given?</h3>

It follows from the task content above that the variable given above is a member of the geometric sequence.

Hence, since it follows from convention that the geometric sequence in discuss has same common difference across each successive term and hence , we have;

3/x = (-1/3) ÷ 3

x = -27.

Therefore, the value of the unknown variable x by virtue of the geometric sequence given in the task content is; -27.

Read more on geometric sequence;

brainly.com/question/1509142

#SPJ1

6 0
2 years ago
what is the total surface area of the garden in inches, feet and yards that is 70 ft long and 45 wide?
arlik [135]
So,

First, we will find the surface area of the garden in feet.
(70)(45) = 3150 square ft.

Next, to find the surface area of the garden inches, we need to recall the conversion rate between feet and inches.
1 ft. = 12 in.

So, multiply 3150 by 12.
(3150)(12) = 37,800 square in.

To find the surface area of the garden in yards, we need to recall the conversion rate between yards and feet.
1 yd. = 3 ft.

So, divide 3150 by 3.
\frac{3150}{3} = 1050\ square\ yd.

Area of the garden in inches: 37,800 square in.
Area of the garden in feet: 3150 square ft.
Area of the garden in yards: 1050 square yd.
3 0
4 years ago
5. A gallon of paint covers 300 square feet.
Vladimir79 [104]

Step-by-step explanation:

wall 25×12=300

2 walls = 600

wall2 20×12=240

2 wall2= 480

600+480= 1080 sq ft

3 0
3 years ago
Which of the following is equivalent to 75/4 <br> A- 18 3/18<br> B- 18 3/4<br> C- 71<br> D- 79
sattari [20]
B.
4 goes into 75 18 times and has a remainder of 3, so it’s 18 3/4
5 0
4 years ago
Read 2 more answers
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