All categories

3 years ago

If the density of the full can is 1.2 g/cc what is the mass ?

Mathematics

2 answers:

Natali5045456 [20]3 years ago

4 0

Mass=Density*Volume
Density=1.1 g/cc
Volume of a cylinder: π*r^2*h
Radius of the top of the can: 3.57
Volume of this can: 480.47
480.47*1.1=528.517
If I'm correct the mass of this can should be 528.517

cestrela7 [59]3 years ago

3 0

First you will need to find the radius of the base of the can. We have the area so to find the radius you divide 40cm by Pi and then square root the results, which will leave us with 3.568cm. So the radius of the base is 3.568, now take that square it, times it by 12cm, and multiplay it by Pi which will leave you with the volume of the shape which is 479.93321800817 centimeters^3. Now with that being there use the simple mass formula which is Volume times density so the answer is 575.9198616098g. hope this helps

You might be interested in

The first term of an arithmetic sequence is -2. The eighth term of the sequence is 26. What is the common difference of the arit

andreev551 [17]

Answer:

d = 4

Step-by-step explanation:

The n th term of an arithmetic sequence is

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given a₁ = - 2 and a₈ = 26 , then

- 2 + 7d = 26 ( add 2 to both sides (

7d = 28 ( divide both sides by 7 )

d = 4

8 0

3 years ago

Read 2 more answers

If x represents an even number, which expression represents an odd number?

Sauron [17]

Test the choices !
Pick an even number, and see what each choice does to it.

Let's start with, say, 6 .
We'll try each choice, and see which one produces an odd number:

a). 6 to the 2nd power. . . . . . 6 x 6 = 36. That's not an odd number.

b). 6 + 3 = 9 This could be it. 9 is odd. We'll save this one.

c). 3·6 = 18. That's not an odd number.

d). 6/3 = 2. That's not an odd number.

The only one that gave us an odd number is (b).

3 0

3 years ago

In simplified exponential notation, the expression a²·a -3·a= A 1/a B 0 C 1

dalvyx [7]

Answer a^3-3a

a^2 times a = a^3 you add exponents

4 0

3 years ago

Read 2 more answers

Can someone solve this! Need it done soon

Airida [17]

Answer:

117.5 ft²

Step-by-step explanation:

To find the area of the shaded area, we can find the area of the square, then subtract the areas of the two semicircles.

First, we will find the area of the given square, by using the formula $lw$ , multiplying the length and width. The dimensions of this square are 14×14.

14 · 14 = 196

The area of the square is 196 ft².

We can now find the area of the two congruent half-circles. Since they are identical, we can simply find the area of one circle if it was whole. To find the area of a circle, we'll use the formula $A=\pi r^2$ . With some simple deduction, we can see that the diameter of the circle is 10 ft, so the radius would be 5 ft long. Plug our values into the formula.

A = $\pi$ 5²

We will use 3.14 for $\pi$ .

A = 78.5

The area of both the semicircles is 78.5 ft².

Now, we can subtract.

196 - 78.5 = 117.5

The area of the figure is 117.5 ft².

Good luck ^^

7 0

3 years ago

Use now it actually works I used one of them but not all of it I thought it was cap it it works happy holidays the uteber is the

Kobotan [32]

So basically what you do is that you have to go to safari and go to tweak door and then download brainly++

7 0

2 years ago