All categories

3 years ago

What is the volume of this cylinder? *

Mathematics

1 answer:

Juli2301 [7.4K]3 years ago

5 0

Answer V≈351.86

Step-by-step explanation: V=πr2h=π·42·7≈351.85838

The formula for the volume of a cylinder is V=Bh or V=πr2h .

The radius of the cylinder is 4 cm and the height is 7 cm.

Substitute 4 for r and 7 for h in the formula V=πr2h .

V= pie (4)² (7)

v= pie ( 14) (49)

You might be interested in

What type of angles are 4 and 5

vodomira [7]

Answer:

option c. Alternate interior angles

6 0

3 years ago

Read 2 more answers

Only answer if you’re a hundred percent sure. The answer has to be a single number.

solniwko [45]

Answer:

The answer should be -4/1 or just -4.

Step-by-step explanation:

y/x

The change in y is reducing by 4. The change in x is adding 1

3 0

3 years ago

PLEASEEEE HELPPPPPPP ASAPPPPP

lara [203]

Answer:

x>-1

Step-by-step explanation:

first, you have to distribute. 12x+8-6>2x-16+8

then you have to combine like terms 12x+2>2x-8

you put the X's on one side 10x+2> -8

move the 2 to the -8 10x>-10

divide x>-1

4 0

3 years ago

Read 2 more answers

How many pieces of ribbon can you cut from 10 meters, if each piece is 4<br>cm long?

malfutka [58]

Answer:

answer:250 pieces

1 metre=100cm so

10metres =100*10 =1000cm

each piece is 4 CM long, so.,

no. of pieces=1000/4

by dividing by 2....

=500/4

again by dividing by2...

=250/1=250 pieces

so 250 pieces of ribbon can be cuttted from 10 metre long ribbon.

7 0

3 years ago

Plese help me with 5 math questions! 50 points and brainliest! But don't type anything in the answer box until pics are posted!!

lukranit [14]

1. $x-5\ \textgreater \ 2$

add 5 to both sides

$x\ \textgreater \ 3$

2. $x+2\ \textless \ -5$

subtract 2 from both sides

$x\ \textless \ -7$

3. $x-2\ \textless \ 2$

add 2 to both sides

$x\ \textless \ 4$ and it's the 4th graph option

4. $x+5 \geq 10$

subtract 5 from both sides

$x \geq 5$ and it's the 2nd graph option

5. $x-5\ \textgreater \ -10$

add 5 to both sides

$x\ \textgreater \ -5$

Answers:

1. 3rd option

2. 1st option

3. 4th option

4. 2nd option

5. 2nd option

Hope this helps!

6 0

4 years ago