QR FORMULA SHEET (DAT BOOTCAMP) QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

QR FORMULA SHEET (DAT
BOOTCAMP) QUESTIONS AND
ANSWERS WITH SOLUTIONS 2024
logx + logy - ANSWER log (x*y)



logx-logy - ANSWER log(x/y)



loga(x^b) - ANSWER b*loga(x)



logx=b is the same as - ANSWER x=10^b



(x^a)(x^b) - ANSWER x^(a+b)



x^a/x^b - ANSWER x^(a-b)



(x^a)^b - ANSWER x^ab



x^b(y^b) - ANSWER (xy)^b



x^b/y^b - ANSWER (x/y)^b



K to C - ANSWER C+273



0C in degrees F - ANSWER 32 degrees F



1 inch in centimeters - ANSWER 2.54 cm



1 mile in feet - ANSWER 5280 feet

, 1 yard in feet - ANSWER 3 feet



1 meter in yards - ANSWER 1.1 yards



1 kg in lbs - ANSWER 2.2 lbs



1 pound to oz - ANSWER 16 ounces



1 pound to grams - ANSWER 454 grams



oz to grams - ANSWER 1 oz = 28.4 g



% change formula - ANSWER (final-initial)/initial



when two things travel towards each other, what do you add together in the distance formula? -
ANSWER velocities! (rate)



distance = - ANSWER rate x time



compound interest formula: Future value = - ANSWER PV (1+(r/n))^nt

where PV= present value

r= interest rate

n= number times compounded per unit t

t= duration of time gaining interest



what can you leave out of the compound interest formula if compounded once every unit t? - ANSWER
n! (number times compounded)

formula: FV=PV(1+r)^t