<span>The answer is:
b=<span><span><span>33<span>√3</span></span><span> or </span></span>b</span></span>=<span>−<span>33<span>√<span>3 </span></span></span></span>
Answer:
A. Cecelia method is exponential becuase the number of minutes increased by an equal number every week
Step-by-step explanation:
Celelias study method went from 20 to 30 to 40 to 50 on the other hand Christopher's method went from 5 to 10 to 20 to 40 my personal thought would be that Cecelias method increased by a equal amount
Correct me if I am wrong ...
Have a great day! :)
If the length is 3×width then length+width=4×width and the perimeter is 8×width=86, width=86/8=43/4=10.75cm.
The length is 3×10.75=32.25cm.
4 2/3 divided by 2 3/6 divided with a calculator as a decimal would be 1.86666666667
Answer:
(x + 15) / 2
Step-by-step explanation:
Distance = rate × time
d = (x² – 225) / (2x − 30)
d = (x – 15) (x + 15) / (2 (x – 15))
d = (x + 15) / 2