Answer:
1/15
Step-by-step explanation:
7+3 = 10 items in the bag
P(grape) = grapes/total
3/10
No replacement
7 cherries 2 grapes = 9 items
P(grape) = grapes/total
2/9
P(grape, no replacement, grape) = 3/10*2/9
=1/15
Answer:
10
Step-by-step explanation:
B/G = 4/5
8/G = 4/5 Multiply each side by 5
40/G = 4 Multiply each side by G
40 = 4G Divide each side by 4
G = 10
There are 10 girls in the class.
Check:
8/10 = 4/5
4/5 = 4/5
The arrow should be pointing to the negatives
The value p would be c- 55 degrees
it would be B 540 in^2 I think