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concrete is poured steps for pool . allowed to cure for 2 wks & sealed . not plastered . after water added to pool light milky small plumes appeared for a few days from the edges of steps .

A scientific instrument takes readings between 1 and 99 and has an accuracy of +/- .02. Can one reduce that margin of error by increasing the number of samples taken to get an average result?...

How much curve would show on a side of a billiards table if I secretly curved it into a parabola that would reflect incoming balls towards a hole on the far side (making sure the hole was located...

1) A block is held at rest, compressing a spring on a frictionless surface, as shown in diagram 1. Use the information given in the diagram to answer the following: a) What is the block's speed...

number line graph

What does 6.66 equal?

Really need to know this. I have no clue

options, 1.5, 5.5, 10.5, 12, 14 assuming costs and savings are distributed evenly across each month

There are 12.5% brown, 50% red, 1/5 green, .10 blue, the rest are yellow. There are 9 yellow. How many M & M's in the bowl?

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720 brushes decreased by 33 1/3%.

if the temperature on the ground is 41 degrees fahrenheit then the air temperature x miles high is given by T=41-29x. Determine the altitudes at which the air temperature is less than 4.2 degrees...

How would you write: The ballroom is a perfect place to say "I Do" Is it, The ballroom is a perfect place to say "I Do". or The ballroom is a perfect...

for the given reaction equilibrium constant is 9. If A and B are taken in equal amounts then amount of C at equilibrium will be? the chemical reaction is A+B↔C+D

if she uses all the ribbon how much profit will she make

A stray dog ate 12 of your muffins. That was 3/10 of all of them! With how many did you start?

If the weight of a package is multiplied by 5/7 the result is 40.5 pounds. Find the weight of the package.

Your mother gave you $13.32 with which to buy a present. This covered 3/5 of the cost. How much did the present cost?

A recipe for cookies calls for 3 1/4 cups of sugar. Amy has already put in 3 1/9 cups. How many more cups does she need to put in?

Robert B.

licensed architect

Weehawken, NJ

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Faye L.

Regents Earth Science and Physical Science

Bronx, NY

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