Answer:
w^2 + 5w = 300
Step-by-step explanation:
A= length x width
A =300
Width = w
length = w + 5
Therefore
300 = (w) x (w + 5)
300 = w^2 + 5w
w^2 + 5w = 300
Answer:
241/20
Step-by-step explanation:
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Answer:
The proportion of individuals score at most 74 points on this test is 70%.
Step-by-step explanation:
The complete question is:
Suppose that the scores on a reading ability test are normally distributed with a mean of 70 and a standard deviation of 8. What proportion of individuals score at most 74 points on this test? Round your answer to at least four decimal places.
Solution:
Let <em>X</em> represent the scores on a reading ability test.
It is provided that
.
Compute the probability that an individuals score is at most 74 points on this test as follows:


Thus, the proportion of individuals score at most 74 points on this test is 70%.
Answer:
x=-2 , y=9
Step-by-step explanation:

The value of angle M<1 is 59.
The value of angle M<2 is 61.
The value of angle M<3 is 119.
<h3>What are the values of the angles?</h3>
The value of M3 can be determined by subtracting 61 from 180. This is because angles along a straight line is equal to 180.
180 - 61 = 119.
The value of M2 is equal to 61. This is because alternate angles are equal.
The value of M3 can be determined by subtracting 61, 60 from 180. This is because sum of angles in a triangle is equal to 180.
180 - 60 - 61 = 59
To learn more about triangles, please check: brainly.com/question/20694080
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