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a circle is enlarged. the original had a radius of 10 cm. if the new circle has a radius of 30 cm, how many times bigger is the new circumference than the original?
asked
Oct 17, 2023
Mathematics
high-school
1
answer
16
votes
66.7k
views
Penny Experiment Which liquid slowed the speed of light the most? Explain how this is related to the index of refraction of that liquid. Water Soapy Water
asked
Jun 16, 2023
Biology
college
1
answer
1
vote
80.8k
views
What is the surface area
asked
Mar 10, 2023
Mathematics
high-school
1
answer
13
votes
156k
views
A delivery truck covers a distance of 50 miles every hour. Write the equation that represents, d, the truck has covered over h hours.
asked
Oct 13, 2022
Mathematics
high-school
1
answer
0
votes
75.9k
views
12. Given the equation y = 2x + 4, what would the value of y be when x = 1? A. 7 B. 1 C. 5 D. 6
asked
Sep 23, 2022
Mathematics
high-school
2
answers
24
votes
76.4k
views
What did the Aztec and Spanish calendars have in common? (5 points) • They had days designated for worship of Catholic saints. • They were written in hieroglyphics. • They had days designated for religious
asked
Aug 8, 2022
History
high-school
1
answer
3
votes
32.1k
views
G. Science: In the following chemical reactions which are the reactants? iron+ sulphur= iron suphide. (a): Iron and iron sulphide (b): iron and sulphur (c): iron, sulphur, and iron sulphide (d): sulphur
asked
Jun 23, 2022
Chemistry
high-school
1
answer
9
votes
48.6k
views
IY mH sa Im A student writes the sentence shown and reads it to the teacher as follows. "I was at my house and saw a little mouse." The student's written sentence indicates that the student does not understand
asked
May 25, 2022
English
college
1
answer
3
votes
229k
views
4 effect of load shedding pls help
asked
May 9, 2022
Social Studies
high-school
1
answer
0
votes
87.1k
views
3/c+7 = 8/c+6 what is c?
asked
Feb 25, 2022
Mathematics
high-school
2
answers
5
votes
136k
views
Are required in large quantities, while are required in smaller quantities.
asked
Jan 10, 2022
Biology
high-school
1
answer
5
votes
20.9k
views
If you wanted to create a vehicle that requires a very low tractive effort in order to overcome resistance forces, what parameter would you change and how would you change it? What are the challenges of
asked
Dec 15, 2021
Engineering
college
1
answer
5
votes
86.3k
views
Roman Dial states, "Sure he screwed up, but I admire what he was trying to do. Living completely off the land like that, month after month is incredibly difficult. I’ve never done it___ Living in the interior
asked
Oct 11, 2021
History
college
1
answer
5
votes
147k
views
Your school counselor has chosen you to be a mentor to a new Spanish speaking 6th grade student on our campus. You have been chosen because you are an honor roll student, and are a superb Spanish - Level
asked
Aug 2, 2021
Spanish
high-school
1
answer
2
votes
149k
views
What will most likely happen once Alex gets his notebook back from Mrs. weatherby
asked
Jul 2, 2021
English
college
1
answer
1
vote
43.2k
views
13. The initial value of a particular vehicle is $20,000. After one year, the vehicle is worth $17,000. If the vehicle continues to depreciate at this exponential raſe, write a model for the projected
asked
Jun 27, 2021
Mathematics
high-school
1
answer
1
vote
147k
views
2 Why did the nobles tolerate Louis XIV's high expectations?
asked
Jun 2, 2021
History
high-school
1
answer
3
votes
133k
views
Black Horse deposits $2,000 in cash in his checking account at Bank for the People of West Dakota. The reserve requirement is 25%. Which is the maximum expansion of the money supply possible from the original
asked
Mar 21, 2021
Business
college
1
answer
2
votes
148k
views
there are four children in Jana's family. She is less than 11 years old and is the oldest. there's a two-years age difference to twins, riya and seta, who come next. yuvi who is older than 5 is 2 years
asked
Feb 21, 2021
Mathematics
high-school
1
answer
1
vote
68.1k
views
If an object is moving with a constant acceleration, then it could NOT be OA) changing its direction OB) moving in a straight line OC) moving at a constant speed OD) moving at a constant velocity
asked
Feb 19, 2021
Physics
middle-school
1
answer
5
votes
188k
views
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