In my estimations you have a triangle with 2 angles and an altitude or height. You have to find the base of the triangle in order to find the area. I set up the triangle and sine the 60 degree angle was bisected I know that the vertex angle is 30 in my right triangle. I used the tangent ratio of 30 to find the base of that triangle and then multiplied it by 2 to get that the whole base measure is 27.71281292. Then I multiplied it by the height I was given of 24 and divided the whole mess in half to get the area. 332.553 units squared.
Answer:
To find the "nth" term of an arithmetic sequence, start with the first term, a(1). Add to that the product of "n-1" and "d" (the difference between any two consecutive terms). For example, take the arithmetic sequence 3, 9, 15, 21, 27.... a(1) = 3. d = 6 (because the difference between consecutive terms is always 6.
Step-by-step explanation:
Answer:
y = log base 5 (x) or log5(12)
Step-by-step explanation:
x = 5^y and y = log5(x) are inverses.
The solution can be found by approximating log5(12).
Answer:
four is the right answer i think
I will assume that is 19 2/5 INCHES.Set up a proportion with the actual height of the building.19.4 / h = 1/75Now, for cross-multiplying:H = 75 x 19.4 = 1455 feet.<span>That's a tall building!!!</span>
