1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Readme [11.4K]
3 years ago
5

I need help with this.​

Mathematics
1 answer:
anygoal [31]3 years ago
4 0

Answer:

D=4

C=12.56

Step-by-step explanation:

D=2r

d=2×2

D=4

C=pi ×D

C=3.14×4

C=12.56

You might be interested in
a cylindrical water bottle is 15 centimeters tall. it can hold 753.6 of water. What is the radius of water the waterbottle? use
Paladinen [302]

Answer:

The answer is 4cm.

Step-by-step explanation:

Given:

Height= 15cm

The volume of the Cylindrical bottle= 753.6

They have said to use π= 3.14

We are supposed to find r.

-------------------------------------------------------------

Volume of cylinder= πr²h

now substitute teh values given in the formula..we will get:

753.6 = 3.14× r²× 15

After u solve it , you will get

r²= 16

∴r = √16= 4cm

So,  the radius of the bottle is 4cm

Hope it helps!!

3 0
2 years ago
I need to know what w is i tried everything i could think of
sladkih [1.3K]

Answer:

w = 9.6cm

Step-by-step explanation:

Similar Triangles

\frac{20}{16} = \frac{12}{w}

20*w = 16*12

w = \frac{16*12}{20} = 9.6

w= 9.6 cm

3 0
3 years ago
maya is m years old. which expression shows how old she will be 4 years from now? question 5 options: 4m m 4m 4 – m m 4
MAXImum [283]
Maya is said to be m years old now. We are asked what will be her age after four years from now so we just have to add 4 years from her age now. The correct expression to calculate her age should be m+4. This cannot be seen among the choices given above.
6 0
3 years ago
A 12 oz bottle of a new soda costs $2.49. What is the unit rate, rounded to the nearest tenth of a cent?
OlgaM077 [116]
The answer is .21 !!!!!
6 0
4 years ago
Alisa had 1/2 a liter of juice in a bottle.She drank 3/4 of the juice that was in the bottle.How many liters of juice did she dr
Alik [6]
Started with .5 liters
She drank 3/4 of .5 liters
gives us 
375 Milliliters 
4 0
3 years ago
Read 2 more answers
Other questions:
  • How do I solve this equation in slope intercept form​
    10·1 answer
  • Drag and drop the responses into the boxes to correctly complete the statements.
    5·2 answers
  • Your heart rate is 22 beats for every 20 seconds. Your friend's heart rate is 18 beats for every 15 seconds. Find the heart rate
    13·2 answers
  • 2-x=3x-10 what does x equal
    13·2 answers
  • Awnser this correct and I will give u a shout out on instagram. 98,000 people were still alive on a ship thst had held 200,000.
    8·1 answer
  • Circle D is shown. Angles F A E, F D E, and F B E intercept arc F E. ∠FAE measures 72°. What other angle must measure 72°? ∠BFD
    7·2 answers
  • A student scores 88,73,81,75, and 78 on the first five science tests of the year. What is the minimum score the student needs to
    13·2 answers
  • Get 40th term: <br>what is the 40th, 6-12-18-24 sequence​
    11·1 answer
  • What is the distance on the unit circle between successive fourth roots of StartFraction StartRoot 3 EndRoot Over 2 EndFraction
    12·2 answers
  • Evaluate the function.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!