Two chemicals A and B are combined to form a chemical C. The rate, or velocity, of the reaction is proportional to the product of the instantaneous amounts of A and B not converted to chemical C. Initially, there are 40 grams of A and 50 grams of B, and for each gram of B, 2 grams of A is used. It is observed that 15 grams of C is formed in 8 minutes.

How much (in grams) is formed in 16 minutes? (Round your answer to one decimal place.)
What is the limiting amount (in grams) of C after a long time? grams How much (in grams) of chemicals A and B remains after a long time?

you need to rotate this triangle about the origin 270 degrees clockwise to create the full square.

your answer is  

a.

5

step-by-step explanation:

the answer is:

the lateral area is equal to

to find the lateral area of the square pyramid, first we need to find the perimeter of the base, and then, find the lateral area using the following formulas:

where,

s, is the base length

slant height, is the height of a the side of the pyramid

we are given:

now, calculating the perimeter of the base, we have:

then, calculating the lateral area:

hence, we have that the lateral area is equal to

have a nice day!