A model aeroplane is made to a scale of 1:50. If the span of the wings of the model is 30 cm, what is the actual length of the span of the aircrafts wing?

Melanie simplified the expression StartStartFraction StartFraction (cotangent (x)) Over (1 Over secant (x)) EndFraction EndEndFractionas shown below.

Sarah has a loan for 1800 and rate of 16% annually if the interest is not compared to how much interest will she pay in four years

A farmer wants to paint a silo with red paint. He only wants to paint the sides. If the tank has a height of 13 maters and a diameter of 10 meters, how much paint will he need?

It takes Matt 3 minutes to read one page in a book. If he continues to read at the same pace, he can read 15 similar pages in 5 20 45 minutes. If the book has 300 pages, it will take him 100 900 1,200 minutes to read it.

Suppose you have gone bowling with an excellent player who bowls a strike (i. e. when they hit all of the pins) 73% of the time.

Write an equation that defines the exponential function with base b. 0. (b) what is the domain of this function?

A 96 ounce container of orange juice cost $4.80 at what price should a 128 ounce container be sold in order for the unit rate for both containers to be the same?

2 3/8 multiplied by 5 3/4

Christina weighs 17 pounds more than twice her younger sister Sarah's weight when both girls stood on a frieght scale, the reading was 179 pounds how much does christina weigh

What makes the square root of 8 irrational?