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Softa [21]
3 years ago
10

you are going to run at a constant speed of 6.5 miles per hour for 30 minutes. you calculate the distance you will run. what mis

take did you make in your calculation? use the formula S=d/t​
Mathematics
2 answers:
enot [183]3 years ago
6 0

Answer:

mi/hr • min does not equal mi. You must convert 30 minutes to hours.

Step-by-step explanation:

I got it correct on TTM

Rudiy273 years ago
5 0
The distance you run should be 6.5 * 30 / 60 which evaluates to 3.25 miles.
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sdas [7]
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3 0
3 years ago
Find a vector function, r(t), that represents the curve of intersection of the two surfaces. the paraboloid z = 9x2 y2 and the p
dolphi86 [110]

The vector function is, r(t) =  \bold{ < t,2t^2,9t^2+4t^4 > }

Given two surfaces for which the vector function corresponding to the intersection of the two need to be found.

First surface is the paraboloid, z=9x^2+y^2

Second equation is of the parabolic cylinder, y=2x^2

Now to find the intersection of these surfaces, we change these equations into its parametrical representations.

Let x = t

Then, from the equation of parabolic cylinder,  y=2t^2.

Now substituting x and y into the equation of the paraboloid, we get,

z=9t^2+(2t^2)^2 = 9t^2+4t^4

Now the vector function, r(t) = <x, y, z>

So r(t) = \bold{ < t,2t^2,9t^2+4t^4 > }

Learn more about vector functions at brainly.com/question/28479805

#SPJ4

7 0
2 years ago
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viva [34]

Answer:

cost was 252

Step-by-step explanation:

Show all work including equations

5 0
3 years ago
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kiruha [24]

Answer: 3 kits total.

Step-by-step explanation:

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kit 2: 4 large bandages and 6 small bandages.

kit 3: 4 large bandages and 6 small bandages

plz mark brainliest if this helped :)

7 0
3 years ago
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andrew-mc [135]

Answer:

y < -6x/5 + 2/5

Step-by-step explanation:

Hope this helps have a good day

7 0
3 years ago
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