Q and A for the topic: General

As you leave Clark, the sign says Lutherville 85 miles Otis 125 miles. if the planet diner is halfway between Lutherville and Otis, how far is it from Clark?

Use the traditional clock face to determine the next three items in the following sequence. 1,6,11,4,9

Given that 0.5 grams =500mg, how many mg are in 50g

Students are performing an experiment for their physics class and are testing their predictions for projectile motion. They set up a system so that a beanbag is launched horizontally off one of their desks with an initial speed of 4.2 m/s. They measure the height of the desk to be 1.3 m. a) What time of flight should the students predict for the beanbag? b) What range should the students predict for the beanbag?

Identify the two systems of equations that are equivalent. A.- 3X +2Y=12 X – 3Y=6 B.- 5X/2 – 2Y =2 X-Y=6 C.- 5X – 4Y = 4 4X – 4Y = 24 D.- 9X + 6Y =36 2X – 2Y =12

2 divide by 4 + 3 divide by 4

show how you obtained your answers in a step-by-step manner. 1. If f(x) = 4x2 - 3x + 2, find f(-1). 2. State the domain of the function f(x) = (x+3)/(x-1). 3. Write the equation of the line that passes through the points (1, 1) and (2, 4). Write your answer in slope-intercept form. 4. Write the equation of the line with a slope of 2/3 and y-intercept of 1. Write your answer in slope-intercept form. 5. Solve the equation: (4x+1)(2x-7) =0. 6. If f(x) = 4x + 3, evaluate f(x+h). 7. If g(x) = x², evaluate g(x+h). 8. If f(x) = -x + 1, evaluate f(x+h). 9. If f(x) = -x + 1, evaluate f(x-h). 10. Use the quadratic formula to solve the equation: x² - x - 1 = 0

Simplify the following equations 1. 7x-2y+11x Show work

9a-16a+5a Show work

2(x-3)=5-(x+1)

Calculate the value of the slope of a line that passes through the points: d) (2 ; 3) and (-2 ; -3)

A truck driver is paid by the number of miles driven. If the driver earns 0.53 per mile, how many miles must the trucker drive in 1 hr. to earn $15.00 per hour? Round to nearest lest mile.

A patient weights 223lbs and is put on a diet to lose 28 lns in 3 months. The patient loses 6 3/4 lbs the first month and 12 5/8 lbs the second month. How much weight must be lost in the 3rd month to reach his goal?

N/9=16/45 Round to nearest hundredth

Graph the following constant functions: f(x)=+5

In recent years a state produced 935,000,000 pounds of turkey. This was 12.2 % of the US total in that year. Calculate the US total Turkey production for that year. Round to nearest billion pounds

Finding the domain and range of the function f(x)=-10

There are approximately 126 calories in a 2 ounce serving of lean hamburger and approximately 189 calories in a 3 ounce serving. a. Determine a linear function for the number of calories y in Lear hamburger in terms of the size of the serving x. b. Use your function to estimate the number of Calories in a 9- ounce serving of lean hamburger

A rectangle of area 350 square feet is 14 times as wide as it is wide. Find its length and width

The area of a square is 36 units. Find the perimeter or circumference