Questions by Xavier Poinas

Questions by Xavier Poinas

sara has had mouth cancer,an early onset of menopause,and issues with cholestrol.which drug does sara most likely abuse?

asked Nov 28, 2019

1 answer

1 vote

126k views

Most of the world's population lives in industrial areas. True False

asked Jul 7, 2019

2 answers

0 votes

225k views

The half-life of carbon-14 is 5730 years. Explain how to figure out the age of a substance that has 25% carbon-14 remaining.

asked Jun 2, 2019

2 answers

3 votes

17.8k views

WILL GIVE BRANILETs How many solutions does the equation 4y − 4y − 12 = 14 − 2 have? One Zero Two Many

asked Apr 14, 2019

2 answers

0 votes

17.8k views

You have a pot with 100 balls. 20 of them are red, 50 are blue and 30 are green. you decide to draw 5 balls from the pot without replacement (i.e. you don't put a ball back in the pot once it has been

asked Jan 2, 2019

1 answer

4 votes

27.8k views

at a point P on the parabola x^2=4ay a normal PK is drawn. From vertex O, a perpendicular OM is drawn to meet the normal at M. Show that the equation of the locus of M as P varies on the parabola is x^4-2ax

asked Aug 6, 2018

1 answer

4 votes

142k views

What mathematical operation applies (addition, subtraction, multiplication or division) and write your equation in the box below.

asked Jun 26, 2017

1 answer

2 votes

97.2k views

Why were industrial and agricultural surpluses a problem for the US economy? The United States did not have an efficient method of distributing goods to consumers. Consumers were more likely to buy products

asked Aug 1, 2016

2 answers

0 votes

42.6k views

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