Use the property below to help solve the quadratic equation. (Enter your answers as a comma-separated list.) For any real number a, x2 = a if and only if x = √a or x = −√a 2(x +...
Use the property below to help solve the quadratic equation. (Enter your answers as a comma-separated list.) For any real number a, x2 = a if and only if x = √a or x = −√a 2(x +...
The point (sqrt(40)/11,9/11) is found on the unit circle. In which quadrant is this point found? Use Roman numerals for your answer. Point (sqrt(40)/11,9/11) is in Quadrant
For the figure, I started in left corner and moved around the triangle which is labeled AEC. AE||BD. Altiitude is divided into ED = 2, and DC = 3. AC is divided into AB = 6...
A point (x, y) is on the unit circle. If its y-coordinate is 1/2 and the point lies in Quadrant I, what is the other coordinate? Express your answer as a fraction, NO DECIMALS!
The point (x,y) is found on the unit circle. In which quadrant would you find this point if x > 0 and y > 0? Use Roman numerals for your answers. Point (x,y) is in Quadrant
if you have an x-intercept = -2 and a y-intercept = 5 find the slope and the y-intercept. Slope = y- intercept = Write answer as an ordered pair.
Find the x and y intercepts of the line represented by the equation: 5 x -2 y = -20 The intercepts are: x intercept = y intercept =
1) Calculate ΔG (kJ) at 53°C for a reaction with Keq = 4.33 x 10-5. 2) Given that ΔH° = 43 kJ and ΔS° = 49.1 J/K for a particular process, the process is spontaneous above ____°C. I...
Find all solutions in the interval [0°, 360°) : 2cos2x + 2cos2x - 1 = 0 Give the solution(s) in degrees to one decimal point.
In a certain town in Illinois, it rained on 148 out of the 366 days in the year 2012. 22 of those days were Wednesdays, and 20 of those days were Saturdays. Suppose it was raining at noon on a Wednesday...
Two trains leave towns 483mi apart at the same time and travel toward each other. One train travels 13mi/h faster than the other. If they meet in 3 hours, what is the rate...
simplify
A group of adults and kids went to see a movie. Tickets cost $5.50 each for adults and $2.00 each for kids, and the group paid $23.00 in total. There were 44 fewer adults than kids in the group....
On Jerry's text messaging phone plan, he paid $1.35 for every 30 messages he sent. What is the his cost per message? dollars Write your rounded answer as a decimal to 3 places....
Simplify and reduce the expression. (Enter your answers as a comma-separated list.) −14 ±√343 __________ 7
Last year, Latoya had $10,000 to invest. She invested some of it in an account that paid 8% simple interest per year, and she invested the rest in an account that paid 10% simple...
An event planner does research and finds that approximately 2.75% of the people in the area where a large event is being held are pescatarian. Treat the 250 guests expected at the event as a simple...
Nicole started a new diet that requires each meal to have 440 calories, 8 grams of fiber, and 7 grams of fat. The table shows the fiber, fat, and calorie content of one serving of each of three breakfast...
An investor has $40,000 to invest in three types of bonds: short-term, intermediate-term, and long-term. How much should she invest in each type to satisfy the given conditions? Short-term...
What method, factors???