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4 years ago

8

a manufacturing company with 450 employees begins a new product line and mist increase their number of employees by 18%. how man

y total employees does the company now have?

1 answer:

Vladimir [108]4 years ago

3 0

Answer:

531 employees.

Step-by-step explanation:

That would be 450 + 18% of 450

= 450 + 0.18*450

= 450 + 81

= 531.

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A professor gave her students six essay questions from which she will select three for a test. A student has time to study for o

Alenkinab [10]

The probability that of the questions studied, all three were the test questions selected by the professor is 0.05.

<h3>How to find the probability?</h3>

We can find the probability by dividing the total number of favorable events by the total number of events.

The total number of events is given by $6C_{3}$ .

The total number of favorable events is given by $3C_{3}$ .

The probability is given by = Favorable events/Total number of events

= $\frac{3C_{3}}{6C_{3}}$

= $\frac{1}{\frac{(6)(5)(4)}{(1)(2)(3)} }$

= $\frac{1}{(5)(4) }$

= 0.05

The probability that all three questions are selected by the professor for the test is found to be 0.05.

Therefore, we have found that the probability that of the questions studied, all three were the test questions selected by the professor is 0.05.

Learn more about probability here: brainly.com/question/251701

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Disclaimer: The question was incomplete, the complete question is attached below.

Question: A professor gave her students six essay questions from which she will select three for a test. A student has time to study for only three of these six questions. What is the probability that, of the questions studied, all three were the test questions selected by the professor?

3 0

2 years ago

Which table contains only values that satisfy the equation y = -x +7?

a_sh-v [17]

Answer:

the question you typed is wrong but that on the picture is correct and the correct table which satisfied the equation y =1/4x + 7 is table C

7 0

3 years ago

Hi can someone help me please

tensa zangetsu [6.8K]

Answer: yes

Step-by-step explanation:

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3 years ago

Suppose the American Lung Association stated that approximately 1 out of every 20 deaths in the US last year was from lung cance

tester [92]

Answer: 10

Step-by-step explanation:

Given : The American Lung Association stated that approximately 1 out of every 20 deaths in the US last year was from lung cancer.

Then, the proportion of death will be :_

$p=\dfrac{1}{20}=0.05$

Now, If there are 200 students in a class, then the expected number of persons die from lung cancer :-

$p\times200\\\\=(0.050)\times200=10$

Hence, we expect the number of persons die from lung cancer =10

8 0

4 years ago

Anyone here able to lend a helping hand?

elena55 [62]

Answer:

Step-by-step explanation:

1). Vertical intercept of the graph = Point at which the graph intersects the y-axis.

Therefore, vertical intercept is y = 1000.

In this situation vertical intercept means the initial dose of the drug taken = 1000 mg.

2). From the graph attached, point (x, y) represents,

x = Time 't' or duration

y = concentration of the drug after time 't'

Point (0, 1000) represents concentration = 1000 mg of the drug after t = 0 hour

Similarly, (1, 750) represents concentration = 750 mg after t = 1 hour

Therefore, fraction of drug remained = $\frac{750}{1000}$

= $\frac{3}{4}$

3). Let the equation, representing the concentration of the drug and time is,

$y=a(b)^t$

Here, a = Initial amount of the drug (at t = 0 hours)

= 1000 mg

At (t = 1 hours), concentration of the drug = 750 mg

$y=1000(b)^t$

$750=1000(b)^1$

$b=\frac{750}{1000}$

$b=\frac{3}{4}$

Therefore, equation will be,

$y=1000(\frac{3}{4})^t$

8 0

3 years ago