Answer:
The error interval for x is:
[3.65,3.74]
Step-by-step explanation:
The number after rounding off is obtained as:
3.7
We know that any of the number below on rounding off the number to the first decimal place will result in 3.7:
3.65 3.66 3.67 3.68 3.69 3.70 3.71 3.72 3.73 3.74
( Because if we have to round off a number present in decimals to n place then if there is a number greater than or equal to 5 at n+1 place then it will result to the one higher digit at nth place on rounding off and won't change the digit if it less than 5 )
Hence, the error interval is:
[3.65,3.74]
Step-by-step explanation:
I think its 63 times because 50X60 will get you 3,000 and you already have 320 so 3,000+320 is 3,320 and when you add 50, 3 more times you get 3,470 so it would be 63 times
Answer:
$70
Step-by-step explanation:
Interest = Principal x Rate x Time
p = 3500
r = .02
t = 1
multiply the above and you get 70
Answer:
2/5x +1
Step-by-step explanation:
if you combine like terms you can check me to see if i'm right :) have a good day!
