An oil tank is being filled at a constant rate. the depth of the oil is a function of the number of minutes the tank has been filling, as shown in the table. find the depth of the oil one-half hour after filling begins.

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

(x-5)1/2+5=2 what is possible solution of this equation