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2 years ago

How many outfits can be made with 40 shirts and 15 pairs of pants

Mathematics

2 answers:

Natali5045456 [20]2 years ago

4 0

Answer:

600

Step-by-step explanation:

So I'm assuming an outfit is considered one shirt, and one pair of pants... But anyways, this can be expressed in a graph. So for each shirt, there are going to be 15 possible pants you can chose. And this goes for each shirt. So in other words you're simply adding up 15, 40 amount of times. Or 15 * 40, which is 600. I attached an image that illustrates this graph. You can also think of it in terms of choosing one of 15 pants and then for each pant, there are 40 possible shirts to choose from. This is essentially adding up 40, 15 times, or in other words 40 * 15, which is going to get you the same result. But in my diagram I used it in terms of choosing a shirt first.

finlep [7]2 years ago

4 0

Answer:

600

Step-by-step explanation:

Pair 1 of pants goes with 40 shirts

Pair 2 of pants goes with 40 shirts

Pair 3 of pants goes with 40 shirts

Pair 4 of pants goes with 40 shirts

Pair 5 of pants goes with 40 shirts

Pair 6 of pants goes with 40 shirts

Pair 7 of pants goes with 40 shirts

Pair 8 of pants goes with 40 shirts

Pair 9 of pants goes with 40 shirts

Pair 10 of pants goes with 40 shirts

Pair 11 of pants goes with 40 shirts

Pair 12 of pants goes with 40 shirts

Pair 13 of pants goes with 40 shirts

Pair 14 of pants goes with 40 shirts

Pair 15 of pants goes with 40 shirts

Add up everything (not including the 1,2,3,4,5,...14,15 pairs of pants because each pair of pants goes with 40 different shirts so u just add up all the 40's) and you would get 600 outfits.

Another simple way of doing this would just be multiplying 40x15

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hodyreva [135]

Answer:

The train will travel 493.817 meters until it stops completely.

Step-by-step explanation:

In this case, we know that train applies the brakes and decelerates at constant rate until rest is reached after travelling an unknown distance. Travelled distance ( $\Delta s$ ), measured in meters, can be found by using this kinematic formula:

$v^{2} = v_{o}^{2}+2\cdot a \cdot \Delta s$ (Eq. 1)

Where:

$v_{o}$ - Initial speed, measured in meters per second.

$v$ - Final speed, measured in meters per second.

$a$ - Acceleration, measured in meters per square second.

Now travelled distance is cleared within the formula:

$\Delta s = \frac{v^{2}-v_{o}^{2}}{2\cdot a}$

If we know that $v_{o} = 22.222\,\frac{m}{s}$ , $v = 0\,\frac{m}{s}$ and $a = -0.5\,\frac{m}{s^{2}}$ , then the distance travelled by the train is:

$\Delta s = \frac{\left(0\,\frac{m}{s} \right)^{2}-\left(22.222\,\frac{m}{s} \right)^{2}}{2\cdot \left(-0.5\,\frac{m}{s^{2}}\right) }$

$\Delta s = 493.817\,m$

The train will travel 493.817 meters until it stops completely.

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3 years ago

Which is the graph of x - y = 1?

kirza4 [7]

Answer:

attached

Step-by-step explanation:

attached

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A recipe calls for 2 teaspoons of vanilla and 3/4 cup of sugar. Compute the unit rate for vanilla to sugar. Show your work.

BabaBlast [244]

For every 1 vanilla 4 are sugar???????? Im guessing

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What is the slope of the line?

Katyanochek1 [597]

Answer:

Step-by-step explanation:

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a way of finding the slope if you have two dots of the line is:

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here the dots that belong to the line that you can most easily see are:

A(-6,0)

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good luck with your maths solving

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Kitty [74]

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