I could really use help on this algebra question

I could really use help on this algebra question

Please double check my work and help me understand anything I did wrong if answer incorrect. This is what I got: 1800 Use the formula for future value, A = P(1 + rt), and elementary algebra...

Big Ideas Math saids that I am wrong even though I think I am right.

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...

I also need to know the system of equations and I need to graph them.

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....

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

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 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...

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...

The base of a triangular flower bed is 14 feet. The area of the flower bed is no more than 112 square feet. Represent possible heights of the flower bed using a graph. How do I solve...

p⁄p - 2 - p2/p2 - 4

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

Line s crosses through the points (−3, 6) and (−3, 9). Line t is perpendicular to line s and crosses through the point (−2, 1). Find the slope of line t. (If an answer is...

Two more than h is no less than 28. How do I translate this?

Nine more than k exceeds 24. How do I translate this?