Solve the system of nonlinear equations:

4x - y = 4

x^2 - y = - 1

The probability that an individual is left-handed is 0.16. in a class of 10 students, what is the mean and standard deviation of the number of left-handers in the class?

Answer the following questions. a. If P (A) equals=0.570.57 , find the probability of the complement of A, P (Upper A overbarA ). b. A certain group of women has a 0.040.04 % rate of red/green color blindness.

Your parents will let you use their minivan to take friends to a hockey game. Tickets for the game are $9 per person, and the parking is $25. Write an equation that represents the total cost.

Darlene kicks a soccer ball off the ground and in the air, with an initial velocity of 34 feet per second. using the formula h (t) = - 16t2 vt s, what is the maximum height the soccer ball reaches? 17.7 feet 18.1 feet 19.3 feet 20.2 feet

What is a reasonable estimate for the height of a classroom door in meters

Mei ling will take out a student loan to pay the additional cost. the anual interest rate is 6.25%. how much will she owe in interest at the end of one year if she does not repay the loan.

t, starts at 25 at midnight, when h=0. next few hours, the temperature drop 3 degrees ever hour, which equation represents the temperature, t at hour h

How many solutions does 6 - 3x = 12 - 6x have?

Tickets were sold at a school play. Adult tickets cost $4 and child tickets cost $2. They sold 930 tickets that day and they took in $2670. Write and solve a system of equations to represent the situation.

A radio talk show host is interested in the proportion ^p of adults in his listening area who think the drinking age should be lowered to 18.