Answer:
divide the number of pages by the time
Step-by-step explanation:
=50/40
=5/4
= 1.25/per minute
Answer:
p=1/4
Step-by-step explanation:
original: 2p+3=5-6p
move variable to one side: 2p+6p=5-3
combine like terms: 8p=2
answer :p=2/8
simplify answer (final answer): p=1/4
Question 2 is z^5 and I calculated x^6 y^8 for the first so it must be either one of the first 2
Its important to know how to estimate quotients so when you have a quotient that doesn't divide easy or is a little long. You get get to a number that is easier.
Answer:
Probabilty= 4.171. *10^-4
Step-by-step explanation:
bridge is made up of 13 cards
probability that a bridge chosen at random contains
6 of one suit, 4 of another, and 3 of another
Probabilty of 6 = 13C6
Probabilty of 4 = 13C4
Probabilty of 3 = 13C3
Then total= 53C13
Probabilty =( 13C6*13C4*13C3)/53C13
Probabilty=( 1716*715*286)/53C13
Probabilty= 4.171. *10^-4