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a certain type of bacteria doubles every 4 hours. If you started out with 37 bacteria, how many would you have after 12 hours?

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it is a lawn roller and we need to know what the total weight is including the sand

You are planning to paint a house. A) How many square feet will you need to paint? (there are four windows, each 6 feet by 3 feet; two windows, each 2 feet by 30 feet; and two doors, each 80/36, that...

Two holes are to be drilled 42 and 3/4 inches apart. If they are spaced 20 and 1/2 inches apart horizontally and 37 and 1/2 vertically use trigonometry to find angle a round to one decimal place...

it is algebra 1 and also include the correct unit in the answer

The plane ride took 2 1/2 hours. Eiko slept 1/8 of the time.How long did Eiko sleep?

Grade calculator need help please

Bill is painting the shutters on his house when he drops his paint brush. The height of the paint brush above the ground can be modeled by the following equation: h(t)=-16t^2+35 What...

In its Fuel Economy Guide for 2014 model vehicles, the Environmental Protection Agency gives data on 1160 vehicles. There are a number of high outliers, mainly hybrid gasâ€“electric vehicles. If we...

I am trying to write a book and need this information for a fantasy scenario where electricity is made from blocks. The electrical room is 60mx20mx5m. If the room was stacked to the top how much electricity...

There are two non-tangent circles. The smaller circle has a radius of 8, and the distance between the centers is 20. If the common external tangent of these circles is 16, what is the radius of the...

5 of 32 students taking a college algebra course received a grade A for the semester. What percent of the students received an A

a) P(Snickers) b) P(Kit-Kat) c)P(Three Musketeers) d) P(not Kit-Kat)

I need you right now can you help me right now I need you right now right now right now right now

THIS IS A GRADE 8 WORD PROMBLEM. FOR THE QUESTION DO YOU NEED 1 LETTER OR 2.

it is due today

Without using calculator kindly help proof the question, it involves prime power proof.

Prove that the value of the expression: (16^3â€“8^3)(4^3+2^3) is divisible by 63.