If 2x + 3y = 4 and 5x + 6y = 7, what is the value of 8x + 9y ?
A.) -10 B.) -1 C.) 2 D.) 7 E.) 10
0 Comments
Jorge's current hourly wage for working at Denti Smiles is $12.00. Jorge was told at the beginning of next month, his new hourly wage would be an increase of 6% of his current hourly wage. What will be Jorge's new hourly wage?
A.) $12.06 B.) $12.60 C.) $12.72 D.) $18.00 E.) $19.20
Company A sells 60 pens for $15.00, while Company B sells the same type of pens 40 for $8.00. Which company’s price per pen is cheaper, and what is the price?
A.) Company A at $0.20 B.) Company A at $0.23 C.) Company A at $0.25 D.) Company B at $0.20 E.) Company B at $0.25
A restaurant occupying the top floor of a skyscraper rotates as diners enjoy the view. Ling and Sarah notice that they began their meal at 7:00 P.M. looking due north. At 7:45 P.M. they had rotated 180° to a view that was due south. At this rate, how many degrees will the restaurant rotate in 1 hour?
A.) 90° B.) 180° C.) 240° D.) 270° E.) 400°
The total cost of renting a car is $30.00 for each day the car is rented plus 28.5¢ for each mile the car is driven. What is the total cost of renting the car for 5 days and driving 350 miles? (Note: No sales tax is involved.)
A.) $104.75 B.) $159.98 C.) $249.75 D.) $300.00 E.) $1,147.50
In the standard (x,y) coordinate plane, lines a and b intersect at point (5,-2). Lines b and c intersect at point (-3,3). What is the slope of line b?
A.) 1/2 B.) -5/2 C.) -2/5 D.) -5/8 E.) cannot be determined
When a number is increased by 20%, the result is 480. What was the original number?
A.) 384 B.) 400 C.) 456 D.) 460 E.) 576
In the standard (x,y) coordinate plane, an equation of a circle is x² + y² = 64. At what points does the circle intersect the y-axis?
A.) (0,1) and (0,-1) B.) (0,8) and (0,-8) C.) (0,9) and (0,-9) D.) (0,10) and (0,-10) E.) the circle does not intersect the y-axis
If f(x) = x² + 3, then f(x + y) = ?
A.) x² + 2xy + y² + 3 B.) x² + 2xy + y² C.) x² + 2xy + 3 D.) x² + 3 + y E.) x² + y² |
Latest Videos
Archives
December 2023
ACT is a registered trademark of ACT, Inc. SAT is a registered trademark of the College Board. ACT and SAT are not affiliated with this site.
|