Answer:a=81/2 or 40.5
Step-by-step explanation:
(d1 x d2)/2=a
15 mph 5280 ft 1 hr
----------- * ------------- * ------------ = 1320 feet per min.
1 1 mile 60 min
You might want to make use of the fact that 60 mph = 88 ft/sec.
Lizards can eat 45 ants per minute. To find how many minutes it takes for lizards to eat 1,080 ants, you have to divide the total amount of ants by how many it can eat per minute.
Divide 1,080 by 45
It takes lizards <u>24 minutes</u> to eat 1,080 ants
The model is not even model. its has to have the exact same shape as the whole fraction