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2 years ago

A Store-It-All storage facility requires users to enter a four digit code, using numbers 0-9, to get through the

Mathematics

2 answers:

den301095 [7]2 years ago

6 0

Answer:

Step-by-step explanation: 1. 5040 because 10x9x8x7

3. 10000 because 10^4=1000

sveta [45]2 years ago

3 0

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What is the general equation of a cosine function with an amplitude of 3, a period of 4 pi, and a horizontal shift of negative p

yanalaym [24]

The general equation of a cosine function with an amplitude of 3, a period of 4 π, and a horizontal shift of negative π is $f(x) =3cos(0.5x+\pi )$ .

<h3>What is a function?</h3>

A function is a rule that relates two variables.

The parent function is:

$f(x)=cosx$

We know the period of the parent function is 2π and the amplitude is 1.

For an amplitude of 3, we need to multiply the parent function by 3.

So, the function with amplitude 3 will be given by:

$f(x) =3cosx$

For a period of 4π, we need to make the argument of the parent function half.

So, $f(x) = 3cos(0.5x)$

A horizontal shift of negative π means, f(x) will become f(x+π)

So, $f(x) =3cos(0.5x+\pi )$ .

Therefore, the general equation of a cosine function with an amplitude of 3, a period of 4 π, and a horizontal shift of negative π is $f(x) =3cos(0.5x+\pi )$ .

To get more about function visit:

brainly.com/question/17043948

6 0

2 years ago

What is the value of x in this equation <br> 1.54x+6.814=8.2

Kruka [31]

Hi the answer is x=9/10

Hope I helped! if somebody could answer my most recent question that would be AMAZING!

7 0

3 years ago

Domain and range of the graph, is it a function?

Elenna [48]

Answer:

domain: [0, ∞)
range: (-∞, ∞)
not a function

Step-by-step explanation:

The arrows indicate the graph continues indefinitely in the direction indicated.

The domain is the horizontal extent, so is the interval from 0 to infinity, including 0.

The range is the vertical extent, so extends from negative infinity to positive infinity (all real numbers).

The graph does not pass the vertical line test: a vertical line intersects it in more than one place, so the relation is NOT a function.

4 0

3 years ago

A right triangle has legs measuring 4.5 meters and 1.5 meters. The lengths of the legs of a second triangle are proportional to

Eduardwww [97]

Any multiples of 4.5:1.5 would work because being proportional just depends on whether you can reduce to get the same answer of the first triangle. You could do anything like 9m and 3m or 27m and 9m

4 0

3 years ago

A box contains four equal sized cards labeled 1,3,5,7 Tim will select one card from the box What is the probability that Tim wil

Mice21 [21]

Answer:

0 is the probability that Tim will select a card labeled with a number 6.

Step-by-step explanation:

We are given the following in the question:

Number of cards = 4

Cards with labels:

1,3,5,7

Tim will select one card from the box. We have to find the probability that Tim will select a card labeled with a number 6.

Formula:

$\text{Probability} = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}$

$\text{P(Label 6) = }\dfrac{0}{4}= 0$

0 is the probability that Tim will select a card labeled with a number 6. Thus, it is an impossible event.

4 0

3 years ago