Answer:
y+z=x
Step-by-step explanation:
The Exterior Angle Property of a Triangle states that the measure of exterior angle of a triangle is equals to the sum of measures of its interior opposite angles
In this problem
Angle y and angle z are interior angles of triangle ABC and angle x is a exterior angle of triangle ABC
therefore
Applying the Exterior Angle Property of a Triangle
y+z=x
Answer: hello your question is poorly written attached below is the complete question
answer:
attached below
Step-by-step explanation:
using
m^2 - 2m + 10 = 0
m = 2± (√4 - 4(1)(10)) / (2(1)) = 1 ± 3i
Hence the complementary function ; Yc = e^x ( C1 cos3x + C2 sin3x )
attached below is the detailed solution
Answer: 
Step-by-step explanation:
Use the equation 
to calculate the length of the segment.
units
Answer:
50% of the solution
Step-by-step explanation:
25% of 100 ml = 25
added to 70 % of (100 - x) = 70 - 0.7x
we need to add 25 + 70-0.7x to get = 100 ml 60% i.e 60
now,
solve for x
0.7x =25+70-60
0.7x =35
x = 35/0.7
x= 50 % of the solution she needs to drain
