Assume the random variable X is normally distributed with mean u = 50 and standard deviation o = 7. Find the 90th percentile. Click the icon to view a table of areas under the normal curve. The 90th percentile is O (Round to two decimal places as needed.)

Q: -y(0)-0, x(0) = 0, y (0) - em of differential equations can be e first order with the help of the…

A: Given as, x¨= y˙ -1 . , y¨=-x-2      u=x˙ and v=y˙       u˙=x¨  v˙=y¨

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A: Given graph is a straight line so

Q: How to solve #53

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Q: What does it means to know mathematics?

A: We will give answer by using the concept of uses of mathematics..

Q: My question was how to solve it ? I neeed to know how to do it step-by-step too.

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A: Given,

Q: how about part D, how to solve that?

A: The information provided in the question are as follows :-…

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A: Given that, the graph of the function is fx=4x and also given that, the function shifted down 6…

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Q: how to solve this question

A: Step 1: Step 2: Step 3: Step 4:

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A: A) Since every year, total reserves decrease by 16 billion barrels of oil, therefore: R=2000-16t,…

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A: Consider the provided graph,

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A: A linear equation needs two parameters - the slope and the intercept. The slope is the amount of…

Q: could you solve the second question as well

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Q: How would I solve these?

A: Since you have asked multiple questions in a single request, we will be answering only the first…

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A: From the given function: plot  f(x)=3 from -∞<x≤-2 plot  f(x)=-2x-1 from x>-2  to x≤1   x…

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A: Given:       y>12x−1y<−4x−2

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A: Given: P0=15800, r=5% we know that if initial population is P0 and annual growth rate is r% per year…

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A: Let the graph is obtained from the graph of x2  by shifting h units to the right and  k units upward…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.