Why do engineers use math

At a farmers market, 5 pounds of strawberries cost $21.50. At a supermarket, 3 pounds of the same quality strawberries cost $15.75. How much can you save by buying 20 pounds of the strawberries that are the better buy?

There are an infinite number of chords that can be created in a circle. True False

A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed, the angle of depression to the boat is 14°52'. When the boat stops, the angle of depression is 45°10'.

A projectile is launched in the air with an initial velocity of 40 m/sec from a height of 1.2 meters. Which of the following equations represents the projectiles height, h, in meters, over time, t, in seconds? A. h=-40t^2+1.2 B. h=-16t^2+40t+1.2 C.

When you use place value to exchange equal amounts when renaming a number what are you doing?

Where is 10 in the real number system

What is the area of a rectangle with 5/12 foot and 2/3 foot? A 7/36 B 7/15 C 10/36 D 15/24

A Television nanufacture sells 21 of TV model at$299 each, 13 of TV Model B at $549 each and 8 of TV Model C at $619 each. Find tge average price per TV Sold.

Jennifer currently brings in an annual salary of $65,000 and anticipates a raise of 5% every year. What will her salary be in 5 years?

A square plot of land has a building 60ft long and 40ft wide at one corner. the rest of the land outside the building forms a parking lot. if the parking lot area is 12,000ft^2, what is the dimensions of the entire plot of land?