The total cost of gasoline varies directly with the number of gallons purchased. Gas costs $1.89 per gallon. Write a direct variation to model the total cost c for g gallons of gas.

Define a variable and write an inequality for the statement: In order to earn credit for your algebra A1 course, you must earn at least 70%

What are the advantages and disadvantages of technological versus old-school methods for determining position at sea.

What is the simplified form of the expression? 20y - 2 (3y - 10) A. 14y - 20 B. 14y + 20 C. 26y - 20 D. 26y + 20

The circumference of a circle is 60pie cm what is the length of an arc of 140 degrees

Consider f (x) = 1.8x - 10 and g (x) = - 4. Select the equation that can be used to find the input value at which f (x) = g (x), and then use that equation to find the input, or x - value.

A markdown that is less than 1%

Complete the square to write y = 3x2 + 12x + 7 in vertex form, y = a (x - h) 2 + k. y = 3 (x2 + 4x) + 7 y = 3 (x2 + 4x + 4) + 7 -

A triangle has angles measuring 2x°, x° and x°. Write an equation that can be solved to find the value of x. Then, find the measure of each angle, in degrees.

A bottle of medicine contains 16 fluid ounces of medication. If one does of the medicine is equal to 1 teaspoon, and there are approximately 6 teaspoons in n ounce, what is the total number of does in the bottle?

There are three shopping preferences for a survey: mall, stand-alone store, and online. The paying preferences are store card, credit card, cash, gift card, and check. Assume equal probabilities within categories.