Answer:
The predicted GPA is then y = 0.149(15) + 0.89 = 3.125
Step-by-step explanation:
Although you don't specifically say so, the equation you provide here is probably a "best fit" equation based upon data: GPA versus number of hours of study per week.
Here, y = 0.149x + 0.89 and the number of study hours of interest is 15.
The predicted GPA is then y = 0.149(15) + 0.89 = 3.125
Answer:
Step-by-step explanation:
1. isolate x by adding 7 to the other side (7+4)
5x - 7 = 4
5x = 11
2. divide by 5 to get x alone
x = 11/5
Multiply across
√12 x √5 = √60
--------------------
√10 x √6 = √60
Simplify:
√60/√60 = 1
The closest whole number, or your answer, is 1
hope this helps
Answer:
50% of 30 = 15
Step-by-step explanation:
- = 50/100 × 30
- = 1/2 × 30
- = 15
Answer:
The answers are
1/2 taken away from a number
x decreased by 1/2
1/2 subtracted from a number
Hope this helps you
