The variable 'a' represents how much Arthur saves. Because D'John saves $8 per week (7 days), he saves $56. Arthur saves four times more than D'John so $56*4 equals Arthur's total savings for the week; $224.
a=$8(7)*4
a=$56*4
a=$224
Answer:
A
Step-by-step explanation:
If y = 0.5 x 3^x I will use any 2 points from the table to replace x and y.
Let's use (2 , 4.5) and (3 , 13.5).
0.5 x 3^2 = 0.5 x 9 = 4.5
x = 2 y = 4.5
0.5 x 3^3 = 0.5 x 27 = 13.5
x = 3 y = 13.5
Subtract 23.5 from 36.9 which gives you 13.4. The differences in temperature is therefore 13.4
3/16= 0.1875
Though if you mean 16/3 it is 5.333.....
Answer:
The percentage of error in the question is 75%.
Step-by-step explanation:
To find the percentage of error, we need to subtract the actual value from the value that was expected, divide the result by the expected value.
He predicted that the crop would produce 8 bushels so this is our expected value. The actual value, which is the number of bushels produced, is 14.
- If we make the calculation (14 - 8) / 8 = 6 / 8.
- And then multiply the result by 100 to find the percentage, (6 / 8) x 100 = 75.
So the percentage of error in the question is 75%.
I hope this answer helps.