Add up all of your X’s!! then Try and add up all of the degrees I think. Check me if i’m wrong !
Answer:
1)x=2. 2)x=5/2
Step-by-step explanation:
Steps in pic below
Answer: idk the answer but i can tell u that u are trying to find the value of the symbols and the numbers :)
Step-by-step explanation:
Answer:
P(black) = 2/3
Step-by-step explanation:
We need to find the total number of marbles
2 red marbles+ 3 white marbles+ 10 black marbles = 15 marbles
To find the probability that Sam chose a black marble, we take the number of black marbles and divide by the total number of marbles
P(black) = black marbles/total marbles
= 10/15
Divide the top and bottom by 5
= 2/3
Answer:
10x=4
x=4/10
x=2/5
Step-by-step explanation:
