1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
pav-90 [236]
3 years ago
8

Find an equation of the plane that passes through the points p, q, and r. ​ p(7, 2, 1), q(6, 3, 0), r(0, 0, 0)

Mathematics
1 answer:
Alona [7]3 years ago
3 0

Answer:

x - 2y - 3z = 0

Step-by-step explanation:

The cross product of vectors rp and rq will give a vector that is normal to the plane:

... rp × rq = (-3, 6, 9)

Dividing this by -3 (to reduce it and make the x-coefficient positive) gives a normal vector to the plane of (1, -2, -3). Usint point r as a point on the plane, we find the constant in the formula to be zero. Hence, your equation can be written ...

... x -2y -3z = 0

You might be interested in
Find the indicated IQ score. The graph to the right depicts IQ scores of​ adults, and those scores are normally distributed with
larisa86 [58]

Based on the mean, standard deviation, and the graph, the indicated IQ score would be 115.

<h3>What is the indicated IQ score?</h3>

First, find the z value:

P(Z<z) = 1 - tail value

= 1 - 0.1587

= 0.8413

According to the z-value, this gives a value of:

z = 1

The indicated IQ score is:

= mean + z value z standard deviation

= 100 + 1 x 15

= 115

Find out more on normal distributions at brainly.com/question/4079902

#SPJ1

5 0
1 year ago
Evaluate the following:81¾​
Olin [163]

Answer:

81\frac{3}{4}

Step-by-step explanation:

Sorry this question does not sense.....             81\frac{3}{4}    is evaluated  

maybe I don't understand the terminology

5 0
2 years ago
-2/x^2-4 + x-1/x^2-2x
Fiesta28 [93]

Answer:

I need help with this too

Step-by-step explanation:

8 0
3 years ago
If A is an obtuse angle and cos A = 3/5, find the values of tan A
slega [8]

Answer:

the value has to be 54.6 and up

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Suppose your entertainment budget is 30% of your weekly wages from a job. You plan to spend $10.50 on a movie night. How much wi
Inga [223]
You would need C) $35 to stay within your budget.
7 0
2 years ago
Other questions:
  • Which one is an expression of distance in si units?
    12·1 answer
  • Help!!!!!! What is the absolute value of Point A labelled on the number line? Drag and drop the answer into the box to match the
    14·2 answers
  • Three fourths of a number p less subtracted by 2 is 5 sixths of a number r plus 5
    5·1 answer
  • What were early village leaders responsible for? Choose four answers.
    11·1 answer
  • I need help with this math problem
    9·2 answers
  • The tables show some input and output values:
    14·2 answers
  • Cheyenne's car is in the shop, so she needs to rent a car for 4 days. The cost of a rental car is $24.99 per day, and she will b
    6·1 answer
  • The width of Estelle's rectangular living room is 4 meters, and the distance between opposite corners is 7 meters. What is the l
    15·1 answer
  • I need help ASAP! I am offering brainiest to whoever answers the question first!!!
    5·2 answers
  • Ill give 20 points if you help me out!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!