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Which topic was traditionally a subject of songs in Africa? War Love Agriculture and nature All of the above
answered
May 16, 2021
Arts
middle-school
2
votes
27.1k
views
Why don’t populations of organisms that reproduce asexually have the same genetic variation as populations that reproduce sexually
answered
May 14, 2021
Biology
high-school
3
votes
176k
views
Develop a 3-week moving average for the following time series Time PeriodTime Series Value 19 22 39 416 511 62 77 Find the value for MSE. Round your calculations to 2 decimal places.
answered
May 1, 2021
Mathematics
college
6
votes
130k
views
Select all equations that have the solution x = 7. a. 2(x + 7) = 28 b. 6(2x - 1) - 12 = -2(x + 10) c. 60 = 4(x + 8) d. 3(x - 5) = 1 + 5(x - 6)
answered
Apr 4, 2021
Mathematics
college
5
votes
174k
views
In a 100m race an athelete takes 50 s to reach the finishing point. Calculate the speed of the athelete.
answered
Feb 21, 2021
Physics
high-school
4
votes
132k
views
Y=3x+2;x=0.5 what is the answer
answered
Feb 18, 2021
Mathematics
middle-school
0
votes
114k
views
Find the probability of selecting a yellow block from a bag containing 5 red, 4 yellow, 8 green, and 3 blue blocks
answered
Jan 28, 2021
Mathematics
college
5
votes
185k
views
Carbon, nitrogen, and water are recycled through ecosystems many times.
answered
Jan 9, 2021
Chemistry
college
2
votes
57.1k
views
Why was there a second cold war?
answered
Sep 23, 2020
History
middle-school
1
vote
157k
views
A fuel-tanker's tank is 50 feet long and has a diameter of seven feet. Determine the surface area of the fuel tank.
answered
Sep 17, 2020
Mathematics
middle-school
4
votes
178k
views
Ryder Industries is considering a project that will produce cash inflows of $92,000 a year for five years. What is the internal rate of return if the initial cost of the project is $275,000? Select one:
answered
May 20, 2020
Mathematics
college
1
vote
153k
views
A circle k(O) with radius 4.5 cm is given. Through point A (OA=9 cm) draw two tangents to the circle. What is the measure of the angle between the tangents?
answered
Mar 29, 2020
Mathematics
middle-school
3
votes
79.3k
views
Jack walks 2 kilometers during each trip to school. Write an equation that shows the relationship between the number of trips t and the total distance walked d. Write your answer as an equation with d
answered
Jan 17, 2020
Mathematics
high-school
4
votes
61.3k
views
PLZZZZZZZZZZZZZZZZZZZZ HELP IM IN A RUSH If the answer is not a whole number, it should be entered as a decimal rounded to the hundredths place. A photograph with a width of 5.5 inches is being enlarged
answered
Nov 10, 2019
Mathematics
college
2
votes
93.5k
views
Please answer these I need help! 1-5 questions. 1: What is the range of the data set? 27, 5, 11, 13, 10, 8, 14, 18, 7 A. 22 B. 7.5 C. 11 D. 16 2. Use the list below to find the lower quartile. 27, 5, 11,
answered
May 9, 2019
Mathematics
middle-school
0
votes
187k
views
A solid, pure substance containing just carbon and hydrogen is found to contain 35.8g of carbon and 3.72 g of hydrogen. how many grams of carbon will be in a 4.82 g sample of the solid?
answered
Apr 17, 2019
Chemistry
high-school
2
votes
107k
views
In 1820, Mexico won its independence from which of the following countries? A. United States B. Portugal C. Spain D. France
answered
Mar 22, 2019
History
middle-school
5
votes
148k
views
my sum of ones digit and tens digit is also 10 however, my ones digit is greater than my tens digit. i am a prime number less tha 30 what number am i?
answered
Feb 20, 2018
Mathematics
middle-school
3
votes
105k
views
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