JKL = JML
MJK = MLK
you can set up an equation by adding up all of the angles
109 + 109 + x + x = 360 . 218 + 2x = 360
2x - 142
x = 71 = KLM
hope this helps
Answer:
a. 5 units
b. 5 units
Step-by-step explanation:
Given:
The path the dolphin Travels can be modelled by 
where h represents the height of the dolphin and d represents horizontal distance.
To find: maximum height that the dolphin reaches and the distance covered by dolphin
Solution:
Differentiate with respect to 
To find the critical point, put 
Differentiate 
again with respect to
So, 
is a point of maxima
a. 5 units
b. 5 units
It was stated in the problem that there are t collectors. Therefore,
there are (t + 1) collectors including Sergio. Since each collectors will
donate the same number of paintings and their total number of donated paintings
is 48, each should contribute 48/(t + 1) paintings. So, after the donation
Sergio will be left with 79 – 48/(t + 1) paintings.
Answer:
<em>m∠EBC = 34° </em>
Step-by-step explanation:
m∠DBC = m∠DBE + m∠ EBC
m∠DBC - m∠DBE = m∠EBC
(12x - 3)° - (5x + 12)° = (3x + 13)°
12x - 5x - 3 - 12 = 3x + 13
4x = 28
x = 7
<em>m∠EBC </em>= (3(7) + 13)° <em>= 34° </em>
