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satela [25.4K]
3 years ago
14

Find the linear equation of the plane through the origin and the points (5,2,2) and (6,−1,1). equation:

Mathematics
1 answer:
Aleks [24]3 years ago
3 0
The cross of the position vectors is
.. [5, 2, 2] × [6, -1, 1] = [4, 7, -17] . . . . . the normal vector of the desired plane

Since the origin is a point in the plane, its equation can be written as
.. 4x +7y -17z = 0
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Please help me ASAP. This is for Trigonometry, Math
Rufina [12.5K]

Answer:  C) exactly one triangle

<u>Step-by-step explanation:</u>

Given: ∠A = 45°, ∠B = 65°, side c = 4 cm

By the Triangle Sum Theorem, ∠C = 70°

Now you have a proportion so you can use the Law of Sines to find the exact length of side a and of side b.

\dfrac{\sin\angle A}{a}=\dfrac{\sin\angle B}{b}=\dfrac{\sin\angle C}{c}\\\\\\\dfrac{\sin 45^o}{a}=\dfrac{\sin65^o}{b}=\dfrac{\sin70^o}{4}

Thus, there is exactly one triangle.

5 0
3 years ago
How can you tell that a line segment connecting two points is vertical without graphing the points
pogonyaev
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4 0
3 years ago
6. David gets 65 chocolates an hour for cleaning. He gets a 15% raise. He
Sonja [21]

Answer:

Before raise: 65 chocolates/hour*60=3900 chocolates

Raise=65 * (15%=15/100=.15) .15=9.75 more chocolates per hour

With raise 74.75 chocolates/hour*60=4485 chocolates

4485-3900=585 more chocolates per 60 hour week

Step-by-step explanation:

7 0
1 year ago
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deff fn [24]

Answer:

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Step-by-step explanation:

I took the quiz HOPE THIS HELPS!!!!

6 0
2 years ago
Help again please i need to pass this
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√50x³y

= √5²×2×x²×x×y

= 5x√2xy

d is the correct answer

8 0
2 years ago
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