All categories

2 years ago

HELP!!!

Mathematics

1 answer:

hram777 [196]2 years ago

4 0

Answer:

a) 16.75 cubic inches

Step-by-step explanation:

Cylindrical mold:

V = πr²h

where V is volume, r is radius, and h is height.

Substituting the known values:

V = π(2 in)²(4 in)

V = 16π in³ = 50.26 in³

Spherical mold:

V = 4πr³/3

Substituting the radius to the equation,

V = 4π(2 in)³ / 3

V = 32π/3 in³ = 33.51 in³

The difference is calculated below:

D = 50.26 in³ - 33.51 in³

D = 16.76 in³

You might be interested in

Which number is written in scientific notation?

notka56 [123]

Answer:

the correct answer is 3.

Step-by-step explanation:

5 0

4 years ago

Read 2 more answers

Please help thank you

NeTakaya

Answer:

From the attached graphic, we can see:

(SP + PR) * PR = (WQ + QR) * QR

SP * PR + PR^2 = WQ * QR + QR^2

4 SP + 4*4 = 8 * 5 + 25

4 SP + 16 = 65

4 SP = 49

SP = 49 / 4

SP = 12.25

Step-by-step explanation:

6 0

4 years ago

Método gráfico 3x+y= 9<br>

ValentinkaMS [17]

Answer:

Graph the line using the slope and y-intercept, or two points.

Slope: −3

y-intercept:

(0,9)

x y. ( 2nd image)

0 9

3 0

image of graph ( 1st image)

Step-by-step explanation:

Hope it is helpful....

7 0

3 years ago

Last week’s shipment of plates contained 2 broken plates out of 150. How many could be expected to be broken in next week’s ship

IgorLugansk [536]

3 probably. If 2 plates break out of 150 then you know that dividing 150 with 2 you get 75 and that means that 75 = 1 broken plates and which means that the next weak will be 1 broken plate. 150+75=225.

8 0

3 years ago

Find the place value of 4 in 5846.

gogolik [260]

Answer:

Hundreds

Step-by-step explanation:

It is the third number in this bigger one, going from the left you can see it's in the hundreds place.

6 0

3 years ago