(x-1)^2-4
If u put the vertex into vertex form you get this answer.
Answer:
15 miles
Step-by-step explanation:
1 day = 2.5 miles
6 days = ?
6 x 2.5 = 15
6 days = 15 miles
All together, he will go 15 miles.
i hope this helps and is right! p.s. i really need brainliest :)
Answer:
Step-by-step explanation:
Given data:
standard deviation is 
As distribution is normal in shape and values are symmetrical
The standard deviation rule says that 95% of observation lies between the second standard deviation of the mean
so, approximately only 5% of observation lies outside the interval and normal shape is symmetric. hence approximately 0.15% of observation lies above the interval
almost 0.15% of students spent more amount is 529
Answer:
If Susan bought 12 ounces that would equal to .75 pounds
Step-by-step explanation:
Step-by-step explanation:
Larval mosquitoes breath through trachea in their siphons. This is a structure analogous to the snorkel on a diesel electric submarine. It allows for gas exchange with the atmosphere while the remainder of the insect is submerged. The opening of the siphon is hydrophobic so it won’t get wet and blocked by water. This works well to keep the siphon and the trachea open under normal conditions. Oil when poured on water forms a thin film. When there are mosquitos in that water, when their siphons contact the oil layer, the oil wets and blocks their siphons and suffocates the mosquitoes. This works against most, but not all mossies, as evolution is an amazing process. Some mosquitoes (Mansonia, Coquilletidia) have a siphon designed to penetrate the air vessels in aquatic plants and they don’t need to come to the surface to breath like other mossies. So oil won’t work on these genera.
