Square Roots
What is the Square Root of 64?
8
What is Sin(45)?
0.71
If I have a standard deck of fifty-two cards than what is the probability of pulling a queen or a king from the red side?
4/52 or 1/13
What is the third term in a sequence if an=45(n-15)/-2?
270
What is the area of the triangle when using Heron's formula, when it's sides are 20, 17 and 24?
167.64
What is the square root of 20,736?
144
What is Cos(4.56)?
0.996
If I flip a coin 30 times what would be the chance of me getting Heads rather than tails?
1/2 or 50%
What is the next three terms from: 81, 725, 6561, 59,049,...?
531,441, 4,782,969, 43,046,721
What is the formula to find Semiperimeter?
S=1/2(a+b+c)
What is the Cubed root 6,561?
9
What is tan(6,561)?
6.31
If I pull a marble from a bag of 15 blue marbles, three green marbles and 12 purple marbles, what are the chances that I'll end up with a blue marble instead of a purple one?
15/30 or 1/2
What is a Common Ratio?
The number that a term is multiplied by to get to the next term.
What is the semiperimeter of square root of 36, cubed root of 64 and the fifth root of 32?
6
What is 12^5?
248,832
What is angle B if angle c =24° and side C= 56 and Side B = 45?
30.66°
If I have six green marbles, 5 blue marbles, 8 yellow and one black than what is the probability of me getting green than yellow?(They are being replaced)
12% or .12
What is the formula for the recusive rule?
an= r • an-1
What is the area of the triangle if it's sides equal to 62cm, 36cm and 47cm?
841.74cm2
What is (6^2*12^4)/(7^2-4^3)*-1-.4 = ?
49,766
What is angle C if angle B is 42° and side b is 12 and side c is 16?
63.13°
If I were to role a die would that effect my probability of getting a queen when I pick a card?
No, it's an Independent event, they dont affect one another.
What is the Explicit rule?
an=a1•r n-1
What is Heron's Formula?
√s(s - a)(s - b)(s - c)