When the 14 foot ladder is leaning against a building, which is vertical as shown in the attached graph, with 45 degree angle. If we use the sin equation for this problem we can find out the answer.
Sin 45 = X / 14
X = 14 * sin45
X = 9.9 foot
Therefore ladder will reach to 9.9 foot height in the building
On Friday, Beth will most likely do 39 sit ups. Every day she is doing an extra 6 sit ups.... Thursday would be 33 sit ups and Friday would be 39 sit ups.
D I believe because if you look at point B it is (3,3) but dilated to (9,9) and 9/3=3. Which also means that the side lengths will be 3 times the original triangle’s side lengths
As approximation:
4 units * 4 units= 16 squared units
Answer:
f(x) = x4 + x3 + 4x2 + 6x –12. -2. -1. 1. 2. 6 Sqrt. i 6 - sqrt. i 6. Sqrt. - Sqrt. 6
Step-by-step explanation:
f(x) = x4 + x3 + 4x2 + 6x –12
A. -2
B. -1
C. 1
D. 2
E. 6
F. Sqrt. i 6
G. - sqrt. i 6
H. Sqrt. 6
I. - Sqrt. 6