Answer:
It may look like the are showing height but if you look closely its actually the diameter and the radius.
Formula:
A=(pi) r^2
pi is about 3.14
Step-by-step explanation:
1) 1.77 cm^2
2) 615 cm^2
3) 254.3 cm^2
Answer:
Step-by-step explanation:
Grace paid $4.80/(4 notebooks) = {$4.80/4)/notebook = $1.20 per notebook
Jim paid $3.90/(3 notebooks) = ($3.90/3)/notebook = $1.30 per notebook
Grace found the better buy.
Answer: C
Step-by-step explanation:
1 ml = 0.001 l
1 l = 1000 kl
1. A 1.0 minute
Range can be calculated by subtracting 3.0 mins - 2.0 mins = 1.0 minute.
2. D. 4
Joel was faster than Gunner in meets 1, 2, 3 and 4.
3. B. 1.75 minutes
Gunner has consistent improvement at intervals of 0.25 minutes per meet. Subtracting 2.0 mins by 0.25 mins we get 1.75 minutes.
A straight path that extends is a line