3 years ago

What is the value of f(3) in the function below?

Mathematics

1 answer:

Brilliant_brown [7]3 years ago

8 0

D 2 will be you’re answer

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An employee is selected from a staff of 8 to supervise a certain project by selecting a tag at random from a box containing 8 ta

kirill [66]

Answer:

The probability that the number drawn is less than 3 is 0.25

Step-by-step explanation:

Let us assume that each number is equally likely to be drawn. Let X be the number that is drawn, then

$P(X=i) = \frac{1}{8}$ for $i = 1, \dots, 8$ .

Then,

$P(X< 3) = P(X=1)+P(X=2)= \frac{1}{8}+\frac{1}{8} = \frac{1}{4}$

3 0

3 years ago

The length of a rectangle is 2 meters more than its width. the area of the rectangle is 48 m^2 . find the length and the width.

julsineya [31]

6 and 8 hope this helps x

8 0

3 years ago

6x^3 - 9x^2 = ?<br> 3x(x+1)−5y(x+1) = ?

Irina18 [472]

Step-by-step explanation:

6x^3 - 9x^2=

3x^2(2x-3)

3x(x+1)−5y(x+1)=

3x-5y(x+1)

4 0

3 years ago

Evan spent 20 hours doing homework last week. This week he spent 25 hours doing homework. He says that he spent 125% more time d

pogonyaev

Answer:

He isn't correct. He spent 25% more time this week than the previous one.

Step-by-step explanation:

We will make proportion.

first week 20 hours is 100%

second week 25 hours is x%

20 : 25 = 100 : x

When we multiply external and internal members we get:

20x =25 · 100 => x = 2500/20 = 125%

We conclude the following:

Evan spent 125% of the time in hours compared to the last week or Evan spent 25% more time this week than the previous one.

God with you!!!

7 0

3 years ago

A number p plus 7 is greater than 24 inequality

Sonja [21]

Answer:

p+7>24

Step-by-step explanation:

6 0

3 years ago