Based on the given information, let x represent the grade for the fifth quiz.
(79+88+95+71+x)/5=85
(333+x)/5=85
333+x=425
x=92
Jackson would have to earn a 92 on his fifth quiz to earn an average of 85.
1. 2.0 x 10^-2
2. 2.2 x10^6
3. 2.0 x 10^4
Just covert each until you reach the end, like you know that there are 356 days in a year and 100 years in a century.
PS They're in scientific notation
Answer:
The tip is $12
Step-by-step explanation:
78 rounds up to 80.
15x80=1200.
1200/100=12.
Answer:
a1=3, a2=6, a3=12, a4=24, a5=48
Step-by-step explanation:
a7=a*r^6=192
a10=a*r^9=1536, r^3=8, r=2 and a=3
a1=3, a2=6, a3=12, a4=24, a5=48
Answer: x=1 my friend
Step-by-step explanation: