Answer:
Now,
Either,
x=10
Or,
x+5=10
x=10-5
x=5
In a right triangle, one of the legs is 7 units, and the hypotenuse (the longest side) is 18 units. Find the length of the other
1 answer:
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Using the normal distribution, it is found that Sue will get a letter grade of B.
In a <em>normal distribution </em>with mean and standard deviation
, the z-score of a measure X is given by:
- It measures how many standard deviations the measure is from the mean.
- After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.
In this problem, Sue got a grade of 0.85, hence .
- Looking at the z-table, z = 0.85 has a p-value of 0.8023, hence she is approximately in the top 20%, which is below the top 15% but above the top 50%, hence she got a letter grade of B.
A similar problem is given at brainly.com/question/25745464
It is given in the question that,
A flower garden has 12 sunflowers for every 45 irises.
And we have to find the unit rate for the number of irises per sunflower.
And for that we have to divide number of Irises by number of Sunflower. That is
And that's the required unit rate .