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
Lelechka [254]
3 years ago
8

A pill has the shape of a cylinder with a hemisphere at each end. The height of the cylindrical portion is 12mm and the overall

height is 18mm. Find the volume of the pill in cubic millimeters. Round to the nearest cubic millimeter
Mathematics
1 answer:
Volgvan3 years ago
8 0

Answer:

The volume of the pill is V=452\ mm^{3}

Step-by-step explanation:

Find the volume of the pill in cubic millimeters

we know that

The volume of the pill is equal to the volume of the cylinder plus the volume of a sphere (two hemisphere is equal to one sphere)

so

we have

V=\frac{4}{3}\pi r^{3}+\pi r^{2}h

r= (18-12)/2=3\ mm\\ h=12\ mm

assume

\pi =3.14

substitute

V=\frac{4}{3}(3.14)(3)^{3}+(3.14)(3)^{2}(12)\\V=452\ mm^{3}

You might be interested in
Solution to 34x-80=10x-8​
Anastaziya [24]

Answer:

x=3

Step-by-step explanation:

34x-80=10x-8​

34x -10x = -8 + 80

24x= 72

x= 72/24

x=3

8 0
3 years ago
Read 2 more answers
14 increased by 14 5/7​
musickatia [10]
28 5/7
• Increased means addition
• Add the whole number first
• 14 + 14 5/7 is equal to 14 + 14 + 5/7
hope this helps x
3 0
3 years ago
A lab at the DeBakey Institute orders 150 rats a week for each of the 52 weeks in the year for experiments that the lab conducts
FromTheMoon [43]

Answer:

a. The expected or average costs for all weekly rat purchases is $20.00

Step-by-step explanation:

a. A mean value of $20.00 means that over a period of 52 weeks, the company can expect to spend $20.00 per week on rat purchases.

b. This is incorrect since individual values don't interfere in the mean. For instance, if half the weeks had a cost of $19.00 and the other half had a cost of $21.00, the mean cost would still be $20.00 even though no particular week had a $20.00 cost

c. Incorrect. The median is the central value in a distribution; the median and the mean are not necessarily the same.

d. Incorrect, same as item b.

7 0
3 years ago
What is the domain of the square root function graphed below?
max2010maxim [7]
I think the answer is 2
7 0
3 years ago
95 - 4G < 40 + 5G plz help me
7nadin3 [17]

This answer would be (55/9, ∞)

5 0
3 years ago
Other questions:
  • Simplify the polynomials by combining like terms 3x 5x 4x
    7·1 answer
  • What is 8/9 divising by three
    9·1 answer
  • Find the compound interest on John’s savings of ₦150,000 for 2 years at 7% per annum
    13·1 answer
  • If a line has a slope of 2 and contains the point (-2, 1) what is the equation in point slope form
    9·1 answer
  • 2/3 of 21=? who wants to answer
    13·1 answer
  • Suppose ∠A is complementary to ∠B and ∠B is supplementary to ∠C. If m∠A is 21°, find m∠C. (Type number only) *
    7·1 answer
  • Determine the missing card value that will result in a product of -324<br> -6 3 -9
    10·1 answer
  • The set of integers from -3 to 3
    10·1 answer
  • 8. A person throws a ball as high as he can and it reaches a height of 25
    9·1 answer
  • Solve algebraically:
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!