First you need to find your total amount of marbles and this number will be your denominator (on the bottom).
8 + 14 + 12 = 34
Then you see how many black marbles are in the bag and this number will be your numerator (on the top).
The probability Jose will pick a black marble is 8/34 but you always reduce your fractions so the correct answer is 4/17.
Answer:
j=-10
Step-by-step explanation:
9j-10=8+2
-j=10
between -4 &4 is 0 it's equal
Step-by-step explanation:
i can't show it but I can tell u da answer
Answer:
Yes, they are parallel
Step-by-step explanation:
Find the slopes of the lines using rise over run (y2 - y1) / (x2 - x1)
Find the slope of line M:
(y2 - y1) / (x2 - x1)
(2 - 0) / (-3 + 5)
2/2
= 1
Find the slope of line N:
(y2 - y1) / (x2 - x1)
(4 - 2) / (0 + 2)
2/2
= 1
So, the two lines have the same slope of 1, meaning that they are parallel because parallel lines have the same slope.
They are parallel.
Answer:
x = 23
Step-by-step explanation:
Isolate x.
x - 15 = 8
x = 15 + 8
x = 23