Questions by Josh Matthews

Questions by Josh Matthews

What effect do you think new, massive structures, especially churches, had on the size and subject matter of artwork commissioned to fill them?

asked Apr 20, 2018

1 answer

5 votes

117k views

Hydrogen gas is produced when zinc reacts with hydrochloric acid. If the actual yield of this reaction is 85%? how many grams of zinc are needed to produce 112 l of H2 at STP? a. 95 g b. 180 c. 280 d.380

asked Sep 16, 2017

1 answer

0 votes

34.2k views

the perimeter of a rectangle is 40cm. one side measures 6 cm and its adjacent side measures (x+y) cm. the perimeter of an equilateral triangle is 60 cm. the measure of each side is ( x+2y) cm. write a

asked May 2, 2017

1 answer

2 votes

75.4k views

Say a certain service industry has 78.9 thousand jobs in 2003, but expects to increase at an average annual rate of 2.65 thousand jobs yearly from 2003 to 2013. If this holds true, what will be this industry’s

asked Mar 27, 2017

2 answers

4 votes

139k views

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