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
Bogdan [553]
3 years ago
10

A circle has a diameter of 42 mm. What is the circumference of this circle? (use 22/7 for pi; show your work in numbers)

Mathematics
1 answer:
stellarik [79]3 years ago
8 0

Answer:

132

Step-by-step explanation:

Find Radius (r)

42/2 = 21

Plug 21 into Circumference Equation

2πr (In this case, π is 22/7)

Simplify

42 (22/7)

<u>132</u>

You might be interested in
Samantha bought a purse for $72.25. It normally sells for $91.89. How much money did she save?
navik [9.2K]

Answer:

19.64$

Step-by-step explanation:

91.89-72.25

6 0
2 years ago
Read 2 more answers
What is the image of (-2,9)after a dilation by a scale factor of 5 centered at the origin?
asambeis [7]

Answer:

(- 10, 45 )

Step-by-step explanation:

Since the dilatation is centred at the origin, then multiply each of the coordinates by the scale factor, that is

(- 2, 9 ) → (- 2 × 5, 9 × 5 ) → (- 10, 45 )

7 0
3 years ago
Show all work for full credit. Given: f (x) = -2x + 1, find f (1) x Clear h Undo​
xenn [34]

Answer:

I hope this helps

Step-by-step explanation:

five percent

4 0
3 years ago
BIG 100 POINTS, need this for a test asap... PLEASE HELP
pentagon [3]

Answer:

7. im only in middle school but i think you have to take 496 and list its factors, then once you find the right pair, check to see if the difference is 238.

IM TRYING PLEASE DONT YELL AT ME HDBHNSJDGD

6 0
3 years ago
Find the median of the data set:<br> 10, 9, 4, 8, 8, 3, 6, 8.
timama [110]

Answer:

The median is 8

Step-by-step explanation:

Hope this helps

3 0
2 years ago
Other questions:
  • PLZ HELPPPP
    11·1 answer
  • Help solve for r algebra
    6·1 answer
  • Please Help I really need the answer!!!
    7·1 answer
  • Draw a line with the given intercepts x-intercept: 3 y-intercept: -4
    15·1 answer
  • What is the area of the rectangle
    8·2 answers
  • In the diagram <br> What is m
    8·1 answer
  • Aaron is growing two tomato plants. At the last measurement, the first plant was 6.53 inches tall and the second was 2.7 inches
    14·2 answers
  • There are 8,000 books in a library. There are 5,920 non-fiction books. What percent of the books are non–fiction books?
    8·1 answer
  • can you solve the question but tell me how to do it I'm trying to study but don't know how to solve it?
    7·2 answers
  • Please help, i’ll give pointsssss :)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!