You have 4 friends go to a concert. in how many different was can you sit in the assigned seats?

Mathematics

2 answers:

Nimfa-mama [501]2 years ago

5 0

I believe it would be 12

r-ruslan [8.4K]2 years ago

5 0

Wouldn't that be 4! ? 4! = 4*3*2*1 = 24.

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On a scale drawing of a museum to water fountains are 10 inches apart. the actual distance between them is 400 ft. on the same d

KatRina [158]

400 / 10 = 40

so every 1 inch = 40 feet

3.125 * 40 = 125 feet between the exhibits

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3 years ago

Find the slope of the line passing through the points A(6, –5) and B(–5, –7).

inna [77]

Answer:

-13/1

Step-by-step explanation:

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2 years ago

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Find the derivative of cscx/3sinx

Neporo4naja [7]

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2 years ago

A circus acrobat is shot out of a cannon. The equation for the acrobat's pathway can be modeled by h= -16t^2+25. How long will i

Alex_Xolod [135]

For this we almost have the following equation:
$h = -16t ^ 2 + 25
$
We must match the equation to zero:
$-16t ^ 2 + 25 = 0
$
From here, we clear the value of t.
We have then:
$16t ^ 2 = 25

t ^ 2 = 25/16$
We discard the negative root because we are looking for time:
$t = \sqrt{ \frac{25}{16} } 

$
$t = \frac{5}{4}$
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2 years ago

A triangle has one leg measuring 10 inches and the hypotenuse measuring 20 inches. the other leg measures 10\sqrt[]{3} 10 3 inch

stiv31 [10]

From the description given for the triangle above, I think the type of triangle that is represented would be a right triangle. This type of triangle contains a right angle and two acute angles. In order to say or prove that it is a right triangle, it should be able to satisfy the Pythagorean Theorem which relates the sides of the triangle. It is expressed as follows:

c^2 = a^2 + b^2

where c is the hypotenuse or the longest side and a, b are the two shorter sides.

To prove that the triangle is indeed a right triangle, we use the equation above.

c^2 = a^2 + b^2
c^2 = 20^2 = 10^2 + (10sqrt(3))^2
400 = 100 + (100(3))
400 = 400

5 0

3 years ago