Answer:
Jill’s coach used a computer program to help her improve the distance she can throw a softball. The computer gave a readout of the path of her best throw. The path of this throw was represented by the quadratic equation
y = –0.15x2 + 1.3x + 4, where x represents the number of feet the ball traveled and y represents the height of the ball in feet. Use the graphing calculator to graph the equation. At what distance did the ball hit the ground? Round your answer to the nearest hundredth.
feet
Explanation:
Thomas Jefferson was our third president
Richard Hakluyt was the person who caused England to become interested in colonization, and then the other people listed here ensued.
Poland faces a lot of different environmental challenges in this day and age, so I'll list a few of them.
- Acid Rain; acid rain can be very damaging to Earth's ecosystems as it contains harmful amounts of nitrogen oxide and/or sulfur dioxide.
- Asbestos; this is a naturally re-occuring soft material that is used in fireproofing materials. This material was used long ago until it was discovered that it could cause cancer.
- Aerosol; this is a very common one over in Poland, this is when a collection of particles is airborne and is dispersed in things such as fog, gas, or even smoke.
If you need further help, feel free to comment on my profile or even PM me. :)
- Sofie
