Answer:
23°
Step-by-step explanation:
The total of the angles in a triangle add up to 180°.
Our equation here is 62 + 95 + z = 180
Lets find what 62 + 95 is: 62 + 95 = 157
Then we can find the remainder (157 + x = 180). 180 - 157 = 23°
Therefore the missing angle (z) is 23°
Answer:
36.94
Step-by-step explanation:
Multiply 34.85 (the total cost of the book and mags) by 0.06 (cost of sales tax) = 2.91
34.94 + 2.91 = 36.94
Answer:
y=4
Step-by-step explanation:
Answer:
57
Step-by-step explanation:
The player has a 1/4 chance of drawing any of the 4 prizes. This means that the probability of drawing a prize of $4 is 1/2 because there are 2 prizes worth of $4. The probability of drawing a prize of $20 is 1/4 and the probability of drawing a prize of $200 is also 1/4. To find the fair price of the game, we have to calculate the expected value that the player will gain. This can be obtained by multiplying any possible value of a price for the probability of drawing a prize of that value and adding all the obtained values togueter. Thus, the fair price of the game is
