find the indicated term for the geometric series: Sn=165, an = 48, r = -2/3; a1
find the indicated term for the geometric series: Sn=165, an = 48, r = -2/3; a1
Two formulas that approximate the dosage of a drug prescribed for children's are: Young's Rule: C= DA/A+12 and Cowling's Rule: C= D(A+1)/24. In each formula, A=the child's...
I'm in a section about factoring/radicals etc. and I got stuck on questions like "solve the equation __z=__z2 I know you take one to the other side to get 0 on the other, but how do...
A5x3 times B3x1 a. No solution b 3x3 c.5x1 d.5x3
solve for x
Use common logarithms or natural logarithms and evaluate to four decimal places. log1776.6 ( answer...
A chemist needs 8 liters of a 50% salt solution. All she has available is a 20% salt solution and a 70% salt solution. How much of each of the two solutions should she mix to obtain her desired solution...
Brandon can paint a fence in 12 hours and Elaine can paint the same fence in 11 hours. How long will they take to paint the fence if they work together? (use involving work to solve) (...
Julie and Eric row their boat(at a constant speed) 24 miles downstream for 4 hours, helped by the current. Rowing at the same rate, the trip back against the current takes 6 hours. Find the rate of...
y=a³√(x-h) +k
Please help, totally lost
One method used to irrigate crops is the center-pivot irrigation system. In this method, sprinklers rotate in a circle to water crops. The challenge for the farmer is to determine where to place the...
A) It is not a function B) it is a one to one function c) it is a many to one function D) it fails the vertical line test
The function A=A0e-0.00866x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault...
Use common logarithms or natural logarithms to evaluate to four decimal places. logπ15 (use...
Use the formula R=log(a/t)+b to find the intensity R on the Richter scale, given that amplitude a is 293 micrometers, time T between waves is 2.3 seconds, and B is 2.5. Round answer to one decimal...
A fossilized leaf contains 19% of its normal amount of carbon 14. How old is the fossil? Use 5600 years as the half-life of carbon 14 and round to the nearest year. (model...
The half-life of silicon-32 is 710 years. If 10 grams is present now, how much will be present in 300 years? Round the answer to three decimal places. (model...
I need help finding the equation, not really sure where to start exactly...is there a formula to find the slope of a parabola
sold 69 pounds of fruit total; 18 more pounds of apples than plums;9 less pounds of peaches than pounds of plums