Answer:
x=1
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
Answer: x = 1
The way you find x is by dividing both sides of the equation by -7
b t>w
C not possible to tell
Given the values sin(t) = 0.45 and sin(w) = 0.89, both for angles in the first quadrant, we can determine that the angle w is greater than the angle t. This is because in the first quadrant, the sine of an angle increases as the angle increases.
The sine of an angle in the unit circle, sin(t) or sin(w), is the y-coordinate of the point where the angle intersects the unit circle. The angles are in quadrant 1, where sine values are positive, as are the angles themselves. Given sin(t) = 0.45 and sin(w) = 0.89, we know that the sine of an angle increases as the angle increases within the first quadrant (from 0 to 90 degrees). Therefore, sin(w) > sin(t) implies that w > t.
#SPJ11
Answer:
c There is sufficient evidence to conclude that the proportion of high school students stayed 0.096 at this counselor's high school O
Step-by-step explanation:
Given that according to the Centers or Disease Control and Prevention, 9.6% of high school students current through (c) below a
(a) Determine the null and alternative hypotheses.
(right tailed test for proportion of high school students )
b) If the null hypothesis should not be rejected, state the conclusion of the high school counselor.
c There is sufficient evidence to conclude that the proportion of high school students stayed 0.096 at this counselor's high school O
Answer:
0.5
Step-by-step explanation:
An uniform probability is a case of probability in which each outcome is equally as likely.
For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.
The probability that we find a value X higher than x is given by the following formula.
The mail arrival time to a department has a uniform distribution over 5 to 45 minutes.
This means that .
What is the probability that the mail arrival time is more than 25 minutes on a given day?
So the probability that the mail arrival time is more than 25 minutes on a given day is 0.5.
Line C: y = 2x + 4
Line D: y = 1/2 x + 5/4
Which lines are parallel?
A) A and B
B) A and C
C) B and C
D) A and D
the answer to the problem is C) B and C