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It's maths. A motorcycle covers 90 Km in 2 liters of petroleum in how many liters of petrol will it cover 225 km?
answered
Jun 19, 2021
Mathematics
high-school
4
votes
98.2k
views
Which countries helped put down the Boxer Rebellion? Select all that apply. Germany Great Britain Japan India China
answered
May 13, 2021
History
middle-school
0
votes
15.8k
views
The diagram shows two circles with the same centre. The radius of the smaller circle is 2cm and the diameter of the larger circle is 8cm. Find the exact value of the area. hello pls help me with question
answered
Apr 4, 2021
Mathematics
middle-school
4
votes
84.5k
views
Calculate the pH of 0.030 M NH4CI
answered
Apr 3, 2021
Chemistry
college
3
votes
130k
views
Explain the difference between tropospheric ozone and stratospheric ozone.
answered
Mar 11, 2021
Biology
middle-school
4
votes
107k
views
Given the function f(x) = –22 – 7x + 18, determine the average rate of change of the function over the interval -10 < x < -1.
answered
Feb 17, 2021
Mathematics
high-school
3
votes
148k
views
the decision making model is a guideline to help an individual make responsible choices. True or False?
answered
Oct 25, 2020
Health
middle-school
6
votes
168k
views
Definiton of crossing over
answered
Aug 14, 2020
Biology
middle-school
2
votes
14.8k
views
Which enzyme will be most involved in the digestion of high protein food? A. salivary amylase B. pancreatic lipase C. protease D. sucrase
answered
Apr 19, 2020
Chemistry
middle-school
0
votes
188k
views
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