Answer:
First is correct - the height crosses the 0 point between 8 and 10 secs
* Third is correct - 81.6 m is max at 4 secs
all others incorrect
Step-by-step explanation:
Answer:
38 1/2 meters
Step-by-step explanation:
You have to multiply 28× 1 3/8
You can convert yhe 1 3/8 to an improper fraction, then multiply, and convert back to a mixed number. See image.
OR,
you can distribute the 28 over the sum of 1 and 3/8. This just keeps the fraction a little bit smaller and you can practice distributive property see image
The $3.92 for 8 ounces is the most expensive
19.25 as an equation would be 8.5 (2r-1.75)