What is the slope of a line perpendicular to -1/2?
What is the slope of a line perpendicular to -1/2?
Bob wants to buy s mixture of peanuts, cashews and almonds. The peanuts cost $3.60 a pound, the cashews cost $4.60 a pound, and the almonds cost $4.20 a pound. Bob has $15.00 to spend on the nuts...
cant remember the steps to solve this
In 1980 an average price of a home in Brainerd County was $99,000. By 1987 the average price of a home was $134, 000. Create a linear model for the price of a home, P, in Brainerd County in terms...
I need two equations for this problem using the variables D for dimes and Q for quarters. He has only dimes and quarters.
You have a coupon for $50 off your camera purchase price of $100 or more at Zeke's Camera World. An online retailer currently offers a 40% discount on cameras. write a function relating...
x-√x=1⇒x^2+(3/x)=? By √x I mean square root of x by x^2 I mean square of x by 3/x I mean fraction
Y=3x-7 Y-3x=5 What can you conclude about the system of equations? A. The system of equations is inconsistent B. The system of equations is dependent C. The system of equations...
solve equation 3y=11-2x,3x=y-11 using any algebraic method.
You have a coupon for $50 off your camera purchase of $100 or more at Zeke's Camera world. Write a function relating a camera's purchase price after coupon, y, to the retail price, x. Give the...
Half of all baseball fans in a survey are also soccer fans. Half of all football fans in the survey are also baseball fans. No football fan is a soccer fan. All soccer fans are also baseball fans...
A. What is the decay factor? What does it mean? B. Estimate the car's value after 1 yr. C. Estimate the car's value after 4 yr.
Daphne is putting pencils into boxes at the museum store. Each box holds 5 pencils. Daphne has already filled 7 boxes. Write an inequality that shows how many more pencils she will need...
The base of a triangle is 5 cm greater than the height. The area is 33 cm2. Find the height and base of the triangle.
A person wants to purchase two types of items, A and B, from a shop. She has $200 to spent, and she has to purchase at least 10 items. If the price of one unit of each A and B is $10 and $30, respectively,...
A patient is not allowed to have more than 300 milligrams of cholesterol per day from a diet of eggs and meat. Each egg provides 150 milligrams of cholesterol. Each ounce of meat provides 100...
At a college function, a total of 180 tickets were sold. The tickets were priced at $5, $10, and $15, and the money collected that day was $1,900. The sum of the numbers of $5 and $15 tickets sold...
A projectile follows a parabolic path whose height, in meters, is given by the function f(x) =-x2 +2x+2. Find the maximum horizontal distance that the projectile may cover
This is how I set up my system... but I can't solve it getting the right answer. Let a= helicopter's speed and w=wind speed 1.5(a+w)=300 3(a-w)=300 I...
A plumber charges $48 for each hour worked plus an additional $9 for travel. If h represents the number of hours worked which of the following expressions could be ued to calculate the plumbers total...