Two mechanics worked on a car. The first mechanic charged $65 per hour, the second mechanic charged $80 per hour. The mechanics worked for a combined total of 25 hours, and together they charged a...

Two mechanics worked on a car. The first mechanic charged $65 per hour, the second mechanic charged $80 per hour. The mechanics worked for a combined total of 25 hours, and together they charged a...

I've been stuck on this forever. I don't understand how to solve it with multiple terms with different bases. I have to solve for x

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Solve the following trigonometric equations (a) 2 cos θ +√3 = 0, 0 ≤ θ ≤ 2π (b) tan x = √2sinx, 0 ≤ x ≤ 2π (c) sec 2 x−1 = 0, 0 ≤ x...

The period of a pendulum is the time required for it to make one complete swing back and forth. The formula of the period P of a pendulum is P = 2(pi) times the square root of l over 32, where l is...

The formula for the kinetic energy of a moving object is E = 1/2mv, where E is the kinetic energy in joules, m is the mass in kilograms, and v is the velocity in meters per second. 1-...

(2x^2)^3 the answer was 8x^6. How do you solve it? I'm confused.

I got 4/5 < n < 14/5, but the answer choices only have from one to five. I am confused, please help. Thank you.

what is 2/3 ÷ 5/12 =

example the sum of x and y equals 3 more than z . Expressed algebraically= x + y = z + 3 Help! :( 1. simple interest is the product of "p" dollars, "r"...

The larger of two numbers is two more than three times the smaller.And when the larger number is subtracted from the smaller, the result is -16. What are the two numbers.

Tyler starts walking at 2 miles per hour. An hour later, Nadine starts jogging along same route at 6 miles per hour. How long will it take Nadine to catch up with Tyler?

Define a variable and write a verbal model and an equation. Then solve the equation and check the solution using substitution The enrollment at the University of Texas, Austin,...

how do i solve this problem?

I don't know the most effective way to do this problem, how do you do it not by guess and check?