You roll a standard number cube. Find P(3 or 4). HELP? URGENT. WILL MEDAL.
@dan815 Do you think you could possibly help me with this and a few other questions?
there are 6 possible numbers .... 3 or 4 are 2 possible numbers out of the 6 ---> 2/6 = 1/3
Do i multiply those two fractions or is 1/3 the answer?
oh okay thank you both
2/6 is your outcome but don't forget to reduce that comes out to 1/3
You roll a standard number cube. Find P(number greater than 2). For this, I got 2/3 as my final answer..Is this correct?
4/6 reduce to 2/3
Yes correct! :)
Okay, thank you. And the answer to this is 1/6 correct?... You roll a pair of number cubes. What is the probability of getting even numbers on both cubes?
One cube includes 6 sides even numbers are 2,4 and 6 which is 3/6 so 3/6 +3/6 =6/12 reduce 1/2
oh..So it's 1/2?
yes because you reduce it
h okay thank you
Simplify the expression. (–2 – c)(–1) I got -2 + c for this.
I only see rectangles
Oh well here's what it was..
you multiplied right?
No I just kind of mentally tried to solve it
looks like it could be 2+c im multiplying -2*-1=2 and- c=-1 so -1*-1=1 neg. times a neg.=pos
@dan815 can you doublecheck all of these? It'd mean the worlddddd
especially the last one lol
^^ haha thank you for helping too btw
no problem :)
@zepdrix
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