Solve the following equation by completing the square. Express the roots in a+bi form.
Solve the following equation by completing the square. Express the roots in a+bi form.
Do like terms use integers, multiplication, addition etc.
n^2=18n+40
A twin-engined aircraft can fly 1216 miles from city A to city B in 4 hours with the wind and make the return trip in 8 hours against the wind. What is the speed of the wind?
For the following if the function is one to one, find the formula for the inverse and show all work. a) f(x)=7-x b) f(x)= 5x+8
y= x + 3 y= x − 6 y= −3x − 1 y= 3x + 6
Solve the fallowing equations. 8(3-4x)=40
negative square root of 25
Solve the absolute value inequality and write interval notation for the solution set. (show all work) a) | 5 - 6x | ≥ 7 b) | 6x – 5 | < 9 &nbs...
Solve the inequality x(x - 3)(x +5) < 0 and express the solution set in interval notation. Show Work.
Alice has measured the hemoglobin levels of 200 people. If the data follows a normal distribution with a mean of 10 and a standard deviation of 1, what can you conclude? one of these...
Need help understanding number sets.
It takes Sarah 5 hours to complete a task and it takes Ben 4 hours to complete the same task. If Sarah and Ben work together, and Ben leaves after 2 hours, how much longer must Sarah work to complete...
For your assignment you are writing a number guessing game; with a twist. In your game, they are calculations where the user must guess the missing number(s). The Computer guesses a random calculation...
A retail store grants its customers a maximum amount of credit. Each customer's available credit is his or her maximum amount of credit minus the amount of credit used. Write a pseudocode algorithm...
Explain when you would use a while loop rather than a for loop and vice versa. Provide an example of one such instance. How are looping statements different from selection statements?
use the sum to product formula to find the exact value of
A toy rocket is launched from the top of a building, 97 feet tall at an initial velocity of 201 feet per second. A) give the function that describes the height of the rocket in terms of time...
write in exponential form and simplify 1. 3√x^5y^5 2. 3√x^2y 3. 3√a • 5√a thanks
a- what is the probability that A does not win ? b- what is the probability that Bor C wins ?