X = 2/3 makes the equation true.
Answer: x = 2/3
Answer:
198
Step-by-step explanation:
Parentheses
Exponents
Multiply
Divide
Add
Subtract
Answer:
We are given:
is the critical value at 0.02 significance level
is the margin of error
Therefore, the required sample size is:
Therefore, the required sample size n = 1061
Answer:
A' 2,2
B' 3, -1
C' -1,0
Step-by-step explanation:
Because you're translating it by -2, 3, you're basically subtracting 2 from the x value and adding 3 to the y value.
A = 4, -1
A' = 2, 2
B = 5, -4
B' = 3, -1
C = 1, -3
C' = -1, 0
Answer:
2/9
Step-by-step explanation:
5 dimes and 5 pennies = 10 coins
P( dime) = number of dimes / total
=5/10 = 1/2
keep the dime
4 dimes and 5 pennies = 9 coins
P( penny) = number of penny / total
=4/9
P( dime, keep, penny) = 1/2 * 4/9 = 2/9
