In a 30-60-90 right triangle, the shorter leg has a length of 4. What is the length of the longer leg? How would I figure this out? (The highlighted answer is the correct one I'm just not sure how to solve it)

What is 8% of 101.49

Determine the value of x. DO, k (x, 9) → (-10, - 6) A. 5 B. 7 C. 12 D. 15

Dan has some marbles. Ellie has twice as many marbles as dan. frank has 15 marbles. Dan, Ellie and frank have a total of 63 marbles. How many does dan have

Round 44.3 to whole number

Rapunzel cut off / dfrac23 3 2 of her hair. She donated / dfrac78 8 7 of what she cut off to a wig shop. What fraction of her hair did Rapunzel donate?

Will the difference of two rational numbers be always rational

A new sidewalk will be 6 feet wide, 240 feet long, and filled to a depth of 6 inches (0.5 foot) with concrete. How many cubic yards of concrete are needed?

Trish and Alex are comparing the population of different cities in texas Alex says the population of city is always an integer.

The population of a type of local bass can be found using an infinite geometric series where a1 = 72 and the common ratio is one fourth. Find the sum of this infinite series that will be the upper limit of this population.

From a square sheet a 3 cm strap was cut off. The left rectangle has a surface of 70 cm^2. How long was the initial side of the square?