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Questions by Cool from Thermal, CA

logrithms help

Two cell divisons per day implies that the number of cell divisions in ( T ) days is 2*T cell divisons. This means that the equation we can use is C(T) = 10*22*T   for T days. How many days...

intrest calculation

if David invest $1000 in an account paying an annual percentage rate of 12% compunded quaterly, how much would he have in your account at the end of 1 year, 10 year and 100 year?

solve the triangles

1) c = 26 , <B = 49 , <c = 53 2) <A = 56 , b = 12 , a = 11 3) <A= 94 , <C = 22 , b=5 4) <C = 58, a = 12, b = 16 5) <B = 68 , b = 14, c = 18

how many solution exist

< = angles determine how many solution exist <A = 65 , a = 10 , b=20 Solutions ---- < B = __ <C = ___ c=__ <B= __ <C=__ c=__

law of cosines

use the law of cosines to find angle measure. a = 9 b = 10 c = 11 Find the measure of Angle(A) ?   

law of cosines

use the law of cosines to find the side of each triangle. round the answer to nearest tenth. angle(A ) = 58 degree  side (b) = 9 side (c) =12 find side (a) ?

angle of elevation

Erick sights the top of building and finds the angle of elevation to be 35 degree. He moves 100 feet closer and finds that the angle is now 40 degree. what is the height of the building?

angle of elevation

from a 75ft observation tower a controller sights a hot air ballon at an angle of elevation of 20 degree. if horizontal distance from the tower is 300 feet . what is the elevation of the ballon?...