Answers by Liqang Liu
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Answers by Liqang Liu

Answers by Liqang Liu
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The lines below are perpendicular. If the slope of the green line is -, what isthe slope of the red line?-1/6m=
answered Nov 29, 2023
16 votes
443k views
Two straight lines have equations y = px + 4 and py = qx − 7, where and are constants. The two lines meet at the point (3, 1). What is the value of ?
answered Nov 16, 2023
8 votes
149k views
At the start of 2015, barry’s house was worth £270 000 the value of his house has increased by 3% every year work out the value of his house at the start of 2020
answered Oct 19, 2023
23 votes
201k views
What is the value of x X-3 / 2.8= 1.2
answered Aug 25, 2023
13 votes
309k views
The feature of earth movement that takes about 26000 years is called
answered Apr 11, 2023
19 votes
337k views
A recipe calls for 2/3 cups of raisins for 8 servings. How many cups of raisins are needed to make 60 servings?
answered Jan 27, 2023
24 votes
117k views
X2-4x+6=0 Someone help with solve this
answered Dec 8, 2022
15 votes
143k views
The graph shows the distribution of world population in 2000. Based on the graph, which area is closest in population size to Europe?
answered May 11, 2022
19 votes
88.7k views
Group elements number 11 to 20 as either metallic, non metallic or metalloid.​
answered Jan 7, 2022
20 votes
287k views
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