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
Rudik [331]
3 years ago
8

The portion of a student’s ballpoint pen that contains the ink is a cylinder with a diameter of 0.400 cm and a height of 11.5 cm

. If the ink lasts 7 weeks, what is the volume of ink that the student uses each week?
Answer choices are :

A) 0.21 cm 3

B) 0.92 cm 3

C) 1.84 cm 3

D) 12.9 cm 3
Mathematics
1 answer:
Musya8 [376]3 years ago
6 0
Volume of a cylinder=pi*r^2*h Diameter=0.400, Radius=0.400/2=0.200 | V of cylinder=pi*(0.200)^2*11.5=1.444 now this remain for 7 weeks...to get ink used for 1 week just divide it by 7 =1.444/7=0.207 | The answer is A
You might be interested in
kyle is packing his things to move. He wonders if his 41 inch golf club will fit in a box that is 9 inches by 12 inches by 35 in
jonny [76]
Using the pythagorean theorem, a^2+b^2=c^2
a=35
b=12
c=?

1225+144=1369
square root of 1369 is 37

Therefore his golf club will fit because it is 35 inches long and the box is 37 inches long at an angle.  
3 0
3 years ago
Read 2 more answers
Apply the distributive property to factor out the gcf of 35+14
aalyn [17]

Answer:

  7(5 +2)

Step-by-step explanation:

From our knowledge of times tables, we know that ...

  35 = 5·7

  14 = 2·7

so the greatest common factor of 35 and 14 is 7. Factoring that out, we have ...

  35 +14 = 7(5 +2)

4 0
3 years ago
The table shows the color preferences of 50 shoppers at the mall. What is the probability that one shopper, selected random from
Sladkaya [172]
20/50=2/5=0.4=40%
2/5 or 0.40 or 40%
They're all equal.
Hope this helps :)
5 0
4 years ago
Simplify the expression-9+7<br><br> -2<br><br> 2<br><br> 16<br><br> -16
bogdanovich [222]
- 9 + 7

-2

if you need more details, please leave me a comment
6 0
3 years ago
Read 2 more answers
A(x−b) +bx+c=a+b solve for x helpp
Elden [556K]
Answer:
a + b + ab - c
x = ———————-
a + b


4 0
4 years ago
Other questions:
  • FREEEEEEEEEEEEEEE POIIIIIIIIIIIIIIINNNNNNNNNNNNNNNNNTS! - Brainliest - Just answer the question correctly - (be mindful of what
    10·1 answer
  • You spend 2 1/2 hours online. You spend 1/5 of that time writing a blog. How long do you spend writing your blog?
    13·2 answers
  • x + 8(x + 2) = 53
    7·1 answer
  • There are 32 players at baseball try out the coach put them into teams of
    11·2 answers
  • Write an equivalent expression for 5(2x + y - 3z) by modeling and using the distributive property.
    8·2 answers
  • The sixth graders at Lakota Middle School hope to raise at least $250 for a local charity. Which inequalities best represents th
    15·2 answers
  • Megan works at Amazon warehouse each crate can hold 32 boxes she needs to ship 712 how to divide into 22 crates?
    8·1 answer
  • Which correlation best describes the scatter plot below?
    13·1 answer
  • 400 students are assembled in a square form.How many students are assembled in each now?​
    14·1 answer
  • Assume the total cost of a tertiary education will be R75 000 when your child enters university in 18 years. You presently have
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!