A tree casts a 26 foot shadow. A boy standing nearby casts a 12 foot shadow, forming similar triangles. His height is 4.5 feet. How tall is the tree?

Tan^2x + 5tanx + 3=0 Approximate to four decimal places the solutions for x, 0 less than or equal to x<2pi

Frederick needs to borrow $3000 for a down payment on a new car. His uncle decided to loan him the money as a 2.7% loan. Frederick doesn't want to pay more than $243 in interest. How many years does Frederick have to pay back the loan?

How many times more is the digit 5 in the number 4521 than the digit 5 in the number 2615

What is 1.4 as a fraction and percent

The size of a triangle measure 6 inches, 8inches and 10 inches. the triangle has one 90 angle. what type of triangle is it

What is the simplest form of 7/10 + 1/5

What is the value of x in the equation below? Round to the nearest hundredths place. A. 3.01 B. 3.17 C. 36.44 D. 38.40

Suppose that u = and v = are vectors such that | u+v |^2 = | u |^2 + | v |^2. Prove that u and v are orthogonal.

Is diameter and radius the same thing

If x^ (3/5) = 1.84, then x^2 = ? A.) - 10.40 B.) - 3.74 C.) 7.63 D.) 10.40 E.) 21.15