Answer:
NO
Step-by-step explanation:
As long as the respondent focuses only on the question and not the statement preceding it, there is no bias.
The respondent should try to respond in a proper way and not to give satisfaction to the survey.
Here the answer is already given to the respondent, but he must not read the sentence, he must answer the question only in a way that he/she feels in that time of moment.
Answer:
6
-1
y+1=2(x-6)
Step-by-step explanation:
Answer:
256
Step-by-step explanation:
16 ×16= 256
Hope it works out for you
Answer:
3mph
Step-by-step explanation:
Boat speed x
current speed 2
against current x-2 mph
with current x+ 2 mph
Distance= 5 miles
Time against + time with = 6 hours
5 /( x + 2 ) + 5 /(x - 2 ) = 6
LCD = (x - 2 ) ( x + 2 )
5 *( x - 2 ) + 5 (x + 2 ) = 6
5 x - 10 + 5 x + 10 = 6 ( x ^2 - 4 )
10 x = 6 x ^2 - 24
6 x ^2 - -10 x - 24
Find the roots of the equation by quadratic formula
a= 6 , b= -10 , c= -24
b^2-4ac= 100 + 576
b^2-4ac=676
x1=(10+26)/12
x1=3
x2=(10-26)/12
x2= -1.33
Ignore negative value
Speed of boat is 3 mph
Angle 3 = 10x becuase they are vertically opposed angles.
10x = 4x + 42 because they are corresponding angles resulting from a line that crosses paralell lines.
Then. you can solve for x:
10x - 4x = 42
6x = 42
x = 42 / 6
x = 7
Measure of the angle 3 = 10x = 10(7) = 70.
Answer: 70.