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
atroni [7]
2 years ago
7

What is the length of the radius of a cylinder if the diagonal is 15 mm and the height is 12 mm?

Mathematics
1 answer:
Anestetic [448]2 years ago
4 0

Answer:

Step-by-step explanation:

Let d and r be the diameter and radius, respectively.

d² + 12² = 15²

d² = 15² - 12² = 81

d = √81 = 9

r = d÷2 = 4.5 mm

You might be interested in
Which of the following expressions are equivalent to 7.2 ÷ -8.1 ÷ -3.7?
Inessa05 [86]

Step-by-step explanation:

7.2 / (-8.1) / (-3.7) = Positive

A = (-7.2) / (-8.1) / (-3.7) = Negative

B = (-7.2) / (8.1) / (3.7) = Negative

Hence the answer is C, none of the above.

3 0
3 years ago
about 70,000 people live in a circular region with a 30-mile radius. find the population density in people per square mile.
bezimeni [28]

Solve for the area of the circular region first:

A = pi*r^2

A = pi*(30 mi)^2

A = 2827.43 mi^2

Density = 70000 people/2827.43 mi^2

Density = 24.76 = 25 people/mi^2 <--ANSWER Plz vote brainnliest


4 0
2 years ago
Terry spent $33.25 to have 475 fliers printed for his business. What was the cost of a single flier?​
Elanso [62]

Answer:

Step-by-step explanation:

divide 33.25/475 and you'll get 7 cents per flier

4 0
2 years ago
Which is larger, 1.13 or 1.1301
marissa [1.9K]
1.1301 is larger cuz 1.13 is same as 1.1300
5 0
2 years ago
PLEASE HELP MEEEEEEEE ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Archy [21]

Answer:

24 people.

Step-by-step explanation: If each group has to have 8 or 12 groups 24 is the smallest common multiple for both numbers.

6 0
2 years ago
Read 2 more answers
Other questions:
  • 50 POINTS! John earned $4.52 per hour working after school for ABC grocery. Last week he worked 12.5 hours. This week he worked
    7·1 answer
  • Someone PLZ HELP !!! ASAP ( x ^2 - 4 ) divided by ( x - 1 ) don’t include the PARENTHESIS IN YOUR ANSWER
    15·1 answer
  • Can anyone answer this for me?
    5·1 answer
  • What is an scale and interval
    9·1 answer
  • (02.06) The table below shows that 1 day equals 24 hours. Notice that 12 hours is one-half of that. Use the table to help you de
    11·1 answer
  • Please solve this question.​
    6·1 answer
  • What is the slope of y=1
    12·1 answer
  • -Help?-
    10·1 answer
  • I need help!!!<br><br> y=x-7<br> y=6<br><br><br> simplify the answer as much as possible
    11·2 answers
  • Graph the solution for the following linear inequality system. Click on the graph until the final result is displayed.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!