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serg [7]
3 years ago
7

Exactly how many planes contain points J, K, and N? 0 1 2 3

Mathematics
1 answer:
Archy [21]3 years ago
6 0

Answer:

1

Step-by-step explanation:

JK and KN is perpendicular.

Thus no planes contained them except 1

Which is a rectangle.

I hope this helps you :)

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Sam puts 14 coins into 4 different rows. The first row has 3 more coins than the second row. The second row has 1 coin less than
Nastasia [14]

1st Row:

14 - 5 = 9

2nd Row: 2

9 - 2 = 7

3rd Row: 3

7 - 3 = 4

4th Row: 4

4 - 4 = 0


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4 years ago
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If i walk 4 miles per hour how long will it take to walk a mile
fiasKO [112]
Hi there! The answer is 15 minutes.

Walking 4 miles per hour means that it takes you 60 minutes to walk 4 miles. To find the time it takes you to walk 1 mile, we must divide both sides by 4.

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The answer is 15 minutes.
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3 years ago
How could I get rid of the 3 shown in equation 1?
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Answer:

Step-by-step explanation:

3 log 2+log (x-4)=log 2³+log (x-4)=log 8+log (x-4)=log 8(x-4)

8 0
3 years ago
When factoring the equation 9x2+9x+2 what two numbers will the "9x" term be broken into?
Andrew [12]

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6 0
2 years ago
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Identify the surface with the given vector equation. r(s, t) = s sin 4t, s2, s cos 4t
k0ka [10]

Answer:

Circular paraboloid

Step-by-step explanation:

Given ,

r(s,t)=ssin4t,s^2,scos4t

Here, these are the respective x,y,z axes components.

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  • <em>Component along y axis r_j : s^2</em>
  • <em>Component along z axis r_k : scos4t</em>

We see that , from the parameterised equation , r_i^2+r_k^2=s^2sin^24t+s^2cos^24t\\r_i^2+r_k^2=s^2\\r_i^2+r_k^2=r_j

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x^2+z^2=y

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By fixing the value of z=0,

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By fixing the value of x=0,

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3 years ago
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