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Please help! :) The circumference of the circle is 20 pi inches. What is the arc length of the shaded sector? Express the answer in terms of Pi.
answered
Jan 19, 2021
Mathematics
high-school
1
vote
87.4k
views
A cube has a density of 1800 kg/m3 while at rest in the laboratory. What is the cube's density as measured by an experimenter in the laboratory as the cube moves through the laboratory at 91.0 % of the
answered
Aug 12, 2020
Physics
college
7
votes
78.5k
views
TIMED***How else can the sequence for Row 1 be written? Notice: Square A: 1 penny = 20 Square B: 2 pennies = 21 Square C: 4 pennies = 22 The sequence formed is geometric, with a1 = , and common ratio r
answered
Jul 9, 2020
Mathematics
middle-school
0
votes
226k
views
A bar on a hinge starts from rest and rotates with an angular acceleration α = 13 + 7t, where α is in rad/s2 and t is in seconds. Determine the angle in radians through which the bar turns in the first
answered
Apr 15, 2020
Physics
college
3
votes
3.8k
views
How many square yards are in 156 square ft
answered
Jan 13, 2020
Mathematics
middle-school
2
votes
177k
views
There are four types of biomes. true or false
answered
Dec 4, 2019
Biology
college
1
vote
85.3k
views
How do the economic effects of globalization on developing countries compare to those of developed countries?
answered
Nov 28, 2019
History
high-school
1
vote
13.0k
views
A customer buys an Apple pie for $8.04 6 cloves of garlic for $0.29 each and a quart of milk for $1.31 you are working the cash register the customer gives you a $5 bill six $1 bills and a quarter the
answered
Jul 5, 2019
Mathematics
high-school
2
votes
172k
views
Mitchell is assisting her teacher in a project by entering data into the spreadsheet. Which types of data can Michelle enter in to cell?
answered
May 13, 2019
Computers and Technology
middle-school
4
votes
150k
views
Which factors led to the dust bowl of the 1930s
answered
Feb 9, 2019
History
middle-school
1
vote
166k
views
Balance this equation Pb(NO3)2+Na2(CrO4)=Pb(CtO4)+Na(NO3)
answered
Nov 30, 2018
Chemistry
high-school
6
votes
220k
views
Paul Robeson supported what idea?
answered
Oct 3, 2018
History
high-school
2
votes
202k
views
Use the term grain and sediment in a sentence
answered
Jul 18, 2018
Biology
middle-school
5
votes
25.6k
views
Find the indicated limit, if it exists. Limit of f of x as x approaches 5 where f of x equals 5 minus x when x is less than 5, 8 when x equals 5, and x plus 3 when x is greater than 5. CHOICES: A. 0 B.
answered
Jun 29, 2018
Mathematics
high-school
4
votes
197k
views
What happens when a proton is brought near another proton?
answered
Apr 26, 2018
Physics
high-school
3
votes
223k
views
You are asked to revise this sentence so it contains no dangling or misplaced modifiers. We hid behind the bushes waiting for squirrels holding our cameras. Which choice is the best answer? There is no
answered
Feb 20, 2018
English
middle-school
3
votes
120k
views
2402 and 64513. the value of 4 in 2402 is how many times the value of 4 in 64513
answered
Mar 10, 2017
Mathematics
middle-school
7
votes
128k
views
A ratio that is equivalent to 60:25
answered
Aug 20, 2015
Mathematics
middle-school
5
votes
69.1k
views
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