Answer:
b=2A/h-a
Step-by-step explanation:
A=1/2h(a+b)
Multiplying by 2
2A=h(a+b)
Dividing by h
2A/h=a+b
Subtracting a
2A/h-a =b
b=2A/h-a
Answer:
The best predicted calorie count for a cereal with a measured sugar amount of 0.40 g is 3.864
Step-by-step explanation:
Consider the provided information.
he linear correlation coefficient is r= 0.765 and the regression equation is 
The mean of the 16 amounts of sugar is 0.295 grams and the mean of the 16 calorie counts is 3.76.We need to find the best predicted calorie count for a cereal with a measured sugar amount of 0.40 g
Substitute x = 0.40 in the given equation.



Hence, the best predicted calorie count for a cereal with a measured sugar amount of 0.40 g is 3.864
Answer:
Step-by-step explanation:
Payment per hour is $8
commission is 15%
Total number of hours worked for 2 weeks is 73 hours
Total sales=$2095
commission earned for 2 weeks:
15/100×2095
=$314.25
Total amount earned in 73 hours:
73×8=$584
Total amount earned in commission and wages:
584+314.25
=$898.25
Answer:
$87.50
Step-by-step explanation:
first minus the number of minutes he doesn't have to pay
400 - 150 = 250
then times the number of leftover minutes by how much it costs a minute ($.35 because 35¢ is equal to $.35)
250 × $.35 = $87.50
that's how much.
Answer:
356
Step-by-step explanation: