Answer:
see below
Step-by-step explanation:
A can speak french
There are 10 students who can speak french, 4 girls and 6 boys
P(french) = speak french/ total
= 10/30
= 1/3
B is a boy
There are 16 boys
P (boy) = boys/total
= 16/30
8/15
C girl who can speak french
There are 4 girls who can speak french
P (girl who can speak french) = girl who can speak french/ total
=4/30
2/15
Answer:
the middle two
Step-by-step explanation:
multiplying by 10 is the same as moving the decimal place one to the right. dividing by 10 is the same as moving the decimal place one to the left. so that means , , , and , which leaves the middle two as your answers
Answer:
60 is the value
Step-by-step explanation:
2c+c =180
2*60 = 120
120+60 is 180
she will need 54 ft of crown molding. and since its $3.10 per foot, $167.40 will be the total cost.
Answer:
0.4018
Explanation:
Since all other outcomes are failures, the probability that a die rolled a number different of 5 is equal to:
5/6
Because there are 5 possibilities (1, 2, 3, 4, and 6) out of 6 total options.
Then, if the die is rolled five times, the probability of 0 successes is
P = 5/6 x 5/6 x 5/6 x 5/6 x 5/6
P = 0.4018
Therefore, the answer is 0.4018