Answer:
the probability is 0.0750
Step-by-step explanation:
The computation of the probability is shown below;
The mean of x is
= 1.5 ÷ √79
= 0.1688
Now the probability is
= P(Z < -0.3 ÷ 0.1688) + P(\bar{x} > 0.3 ÷ 0.1688)
= P(Z < -1.78) + P(Z > 1.78)
= P(Z < -1.78) + 1 - P(Z < 1.78
= 0.0375 + 1 - 0.9625
= 0.0750
hence, the probability is 0.0750
A,10 cm if you like this answer explained to you let me know
Answer:
C) 0.42
Step-by-step explanation:
42 in decimal for is 0.42. Therefore the answer is 0.42
The measure of the angle 2 is 133° and the measure of the angle 3 is 47°.
<h3>Classification Angles</h3>
They are a lot of classifications for angles like: complementary angles, supplementary angles, right angles, and others. See below:
- complementary angles - two angles whose the sum is equal to 90°.
- supplementary angles - two angles whose the sum is equal to 180°.
- right angles - angles whose the measure is 90°.
From the figure, it is possible to see that:
- the angles 1 and 3 are supplementary angles
- the angles 2 and 3 are supplementary angles
Therefore, if angle1 is 133°, you have:
angle_1 + angle_3 = 180
133 + angle_3 = 180
angle_3=180-133
angle_3=47°
If angle3 is 47°, you have:
angle_3 + angle_2 = 180
47+ angle_2 = 180
angle_2=180-47
angle_2=133°
Read more about supplementary angles here:
brainly.com/question/12919120
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