Answer:
Step-by-step explanation:
k = 15 is the answer!!!!!!
Answer:
8 and 4
Step-by-step explanation:
You find half of the sum and subtract half of the differece for 6 and the other 6 you add the hal of the difference.
Answer:
First i found out the gradient then used the equation of a straight line formula to find the tangent
Let's see how many pages he spellchecks in 1hrto start with,
20min is 1/3 of an hr so multiply both numbers by 3
20*3=60min or 1hr
14*3=42
So he spell checks 42 pages in an hour now let's multiply that by 5.5
1hr*5.5=5.5hrs
42*5.5=231
He spellchecks 231 pages in 5.5 hrs
