10 to the third power exponents says how many times do you use the number so 10 to the 1st power would be 10. so 10 to the 3rd power is 10×10×10 =1000. so you take 2 .88 * 1000= 2800 2800 if this is right please let me know
Answer:
- (ax + by + cz)/(a + b + c)
Step-by-step explanation:
<u>In terms of the scores we calculate the sum as:</u>
<u>The number is the sum of the frequencies:</u>
<u>Mean average score is:</u>
- (ax + by + cz)/(a + b + c)
X+x+1+x+2=x+33
2x=30
x=15
the numbers are 15,16,17