A scientist sets up a pipette he will use to drip a chemical into a beaker full of water. The concentration of the chemical in the beaker over time is modeled by C(x), where x is time in minutes....

A scientist sets up a pipette he will use to drip a chemical into a beaker full of water. The concentration of the chemical in the beaker over time is modeled by C(x), where x is time in minutes....

I could really use help on this algebra question

The equation of a line is written in standard form. (a) Solve the equation for y. (b) Write a formula f(x) for a function whose graph is the given line. 3x+y=...

QSR, Quality Service Research, Magazine studied drive-through times for fast food restaurants and Wendy's had the best time, with a mean time spent in the drive-through of 138.5 seconds. Assume drive-through...

p⁄p - 2 - p2/p2 - 4

elapsed time 1 2 4 6 8 10 distance walked 4 ...

equation 2v=(3w-1) √t I need to do t as a subject. I'm confused a little how should i get t subject express 2^4 x 3^2 / 4 in the form p^2 is an an integer.

x2 - 2x + 9 = 0 A.)Find discriminant & determine types of solutions B.)Solve with with quadratic formula

There are 750 students in a school, and every student is enrolled in at least one class. The number of students in each class follows. A total of 600 students are taking English. A...

Ms. Sanchez receives a shipment of 45 calculators, but 2 of them are defective. Ms. Sanchez asks a student to test the calculators. What is the probability that the first two calculators...

what is the area of a triangle which leg a= x leg b= sq.rt.(2)x and leg c= (4)sq.rt.(15)

2x2+9x-5

What equation would you use to calculate what grade you would need to get a grade of a 98 average? Ex. If you have a 1st semester average of 89. What 3rd and 4th quarter...

The length of the longer leg of a right triangle is 20 inches more than twice the length of the shorter leg. The length of the hypotenuse is 22 inches more than twice the length of the shorter leg...

Please help me, when I try I always get the answer of 0.0505 in decimal form, not 0.0505 repeating.

This is all they gave me, i dont know what to do, please help

A sleep lab wants to know how many hours of sleep people are getting in the state of Maine. The lab uses census data to create proportionally sized groups of various ages, races, genders, locations,...

Of 1000 patients currently admitted at Bey Area Hospital, 300 participate in a survey. The patients are asked whether they are, or are not, satisfied with the quality of care they receive from hospital...

On the study review, the answer is 6. How do you come up with answer? i keep getting 7

8n2 + 4n - 16 = -n2