Questions by Gesha

Questions by Gesha

If Z is the midpoint of RT, what are x, RZ, and RT? a. x = 20, RZ = 300, and RT = 150 b. x = 18, RZ = 134, and RT = 268 c. x = 20, RZ = 150, and RT = 300 d. x = 22, RZ = 150, and RT = 300

asked Oct 10, 2019

2 answers

5 votes

206k views

two painters are working together and can paint a house in 3 hours. One painter alone can paint the same house in 8 hours. How many hours would it take the second painter to paint the house by himself

asked Oct 5, 2019

1 answer

5 votes

49.7k views

The ksp of cobalt(ii) carbonate, coco3, is 1.0 × 10-10. calculate the solubility of this compound in g/l.

asked Jan 6, 2019

1 answer

2 votes

37.7k views

Could someone explain why any umber raised to a power of zero equals to one

asked Mar 22, 2018

1 answer

2 votes

4.5k views

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