Hey besties! answer if u want! A medication has a half-life of 4 hours after it enters the bloodstream. A nurse administers a dose of 500 milligrams to a patient at noon.

Find the amount of medication, in milligrams (mg), remaining in the patient's body at: (Round to the nearest 10th)
a. 3 p. m. on the same day:
b. 8 p. m. on the same day:

2. The expression represents the amount of medicine in the body some time after it is administered. What is that time? (Make sure to signify am or pm)

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Complete the equation of the live through (-1,6) (7,-2)