Math
Okay, I need to find the 101th term of the sequence 5,9,13,17,21... Do I do this: a1 + (n-1)d SO... 5+(101-1)4 5+(100)4 105x4 420 Did I do this problem correctly?
Algebra
Thanks for your help!! I knew how to start, just wasn't sure the steps to go!
Algebra
Solve the logarithmic equation. log2(4x)-log2(x+3)=1
Algebra
4^(2x-2)=26
Algebra
Solve the exponential equation. 4^2x – 2 = 26 I know I use the one to one property to equate. But I am confused. Thanks!
pre cal
what is the equation to make a heart out of a cardioid?
Math
A raffle held by Mundane Products has collected 700 entries. They are giving away 40 TVs and 30 stereos. John bought 5 entries for the raffle. What is the probability that John wins exactly one TV as well as exactly one stereo? John just heard that the TVs are already decided ...
Math
What is the probability that at least 2 people in a random group of 4 people have a birthday on the same day of the week? Answer:
Math
A right circular cylinder with a height of 20 cm and a right circular cone share a circular base and have the same volume. What is the height of the cone?
math
In a game of blackjack, each player is dealt two cards from a standard 52-card deck. If the first card is 10 of clubs, what is the probability that the second card is heart?
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