3 years ago

Give a geometric interpretation of the triangle inequality

1 answer:

6 0

The sides must be long enough to make a triangle. (If the sides are not long enough, they won't meet, so cannot form a triangle.)

_____

If your version of the triangle inequality includes the "or equal to" case, then the segments must be long enough to meet, even though the result may look like a line segment.

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How do you write 1.25 into a fraction

kvasek [131]

25/100
because the 1. is more than 25 so it go to 100th

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3 years ago

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A circular cloud of poison gas from a factory explosion is expanding so that t hours after the explosion the radius of the cloud

diamong [38]

Answer:

6000π m²/h

Step-by-step explanation:

Area of the circular cloud =πr²----------------------------------------- (1)

Radius as a function of time = R(t)=50+20t------------------------ (2)

dA/dt = (dA/dr) x (dr/dt)-----------------------------------------------------(3)

dA/dr = 2πr

dr/dt = 20

After 5 hours, the radius of the cloud will be :

R(5)=50+20(5)

= 150 meters

Substituting into (3)

dA/dt = 2π(150) x 20

= 6000π m²/h

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3 years ago

What is the reduced fraction form of 81%

belka [17]

This is eassy, I'll show you
From 81%, we get fraction 81/100
After reduced 81 fraction 100, we get...
0,81 [Change into decimal]

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4 years ago

What’s the answer of this problem?

lina2011 [118]

The answer to this problem is 5 units^2

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4 years ago

Write the equation of the line with the given slope and y-intercept. slope = 1 2 y-intercept = 7 A) y = 7x + 1 2 B) y = 1 2 x +

Setler [38]

B. y=12x+7

Explanation

The slope is 12; slope=m
The yint is 7; yint=b

The equation of a line is set up as so

y=mx+b

Now we just need to replace the variables with the numbers

y=12x+7

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3 years ago

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