2 years ago

2 doctors is % of 25 doctors what do I put in the blank and 9 stores is 3% of stores ?

1 answer:

4 0

Answer 2 doctor is 8 percent of 25 doctors and 9 is 3% of stores is 300

Explanation: we set the is over of formula and solve for x then we get the answer have a nice day (:

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2 years ago

What is the average rate of change of the function f(x) = 4x – 2 over the interval x = –1 and x = 2?

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$4$

Step-by-step explanation:

Given: $f(x)=4x-2$

To find: average rate of change of the function $f(x)=4x-2$ over the interval $x=-1$ and $x=2$

Solution:

Take $a=-1,\,b=2$

Find $f(a),\,f(b)$

$f(a)=f(-1)\\=4(-1)-2\\=-4-2\\=-6\\\\f(b)=f(2)\\=4(2)-2\\=8-2\\=6$

Average rate of change of the function $=\frac{f(b)-f(a)}{b-a}$

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Suppose a binomial event has a probability of success of 0.3, and 750 trials are performed. What is the standard deviation of th

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3 years ago

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Richard has an account balance of -75 dollars. Which of the following accurately describes the size of Richard's debt?

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The account balance is $-75.

We can define as debt the amount of the negative balance.

If the balance is $-75, Richard owes $75 to the bank.

Then, the debt is $75.

Answer: the debt is $75.

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9 months ago

2 doctors is ____% of 25 doctors what do I put in the blank and 9 stores is 3% of ____ stores ?

2 doctors is % of 25 doctors what do I put in the blank and 9 stores is 3% of stores ?