Answer:
score = 63
Step-by-step explanation:
1. To write the proportion take the score of the test over the number of points and set it equal to the percent over 100
score 90
----------- = -----------
70 100
Using cross products
100 * score = 90*70
100 score = 6300
Divide by 100
100/100 * score = 6300/100
score = 63
A the correct answer pa brainless po
Answer:
an = a1 + d(n - 1)
Step-by-step explanation:
an = 4 + -9(40 -1)
an = 4 + -9(39)
3 standard deviations away would be adding the standard deviation 3 times, <span>5 + 8.3 + 8.3 + 8.3</span>
$40 to $50 due to the fact that he’s paying it at the day of the game
