Answer:
52.88 degrees
Step-by-step explanation:
To find the angle of elevation, we just need to use the tangent relation of the angle, as this relation is expressed as the division of the opposite side (that is, the height of the tree) by the adjacent side (that is, the length of the shadow), so we have that:
tangent(angle) = 37/28 = 1.3214
angle = arc tangent (1.3214) = 52.88 degrees
Step-by-step explanation:
Area = 14/5 m2
L = 2m
W = ?
area = LxW
14/5 = 2xW
2.8 = 2xW
W = 2.8/2
W = 1.4m
Answer:
H 3
K 2
A 5
B 4
Step-by-step explanation: on edge
Answer:
1/4 of 12 is 3 and 1/3 of 12 is 4
Step-by-step explanation:
If you look at the fraction and the number for example finding 1/3 of 3 if you replace the numerator, in this case one with the number in this case, 3, the fraction ends up as 3/3 and the fraction is just division so you do 3 divided by 3 which gives you 1
Answer: C. 7
Explanation
When the exponent of a natural logarithm has an exponent, we can do the following:
Additionally, we are given a natural logarithm, and the base for the natural logarithm is the mathematical constant <em>e</em>. When the argument of the logarithm is equal to the base, then it is equal to 1: