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ehidna [41]
3 years ago
11

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

Mathematics
1 answer:
Eddi Din [679]3 years ago
7 0
The minimum number of points for a plane is three. Since there are 3 points J K N, there can only be ONE (1) plane
You might be interested in
PLEASE NEED HELP NOW!!!!!!!❤️
alexira [117]

Answer:

A. 2564 cm^2

Step-by-step explanation:

There are two triangles (Which both are the same) and three different rectangles.

1. Let's solve the area of the triangles first!

Formula: bh(1/2)

10(26)(1/2)

130

2. Now, let's multiply by 2 since there's two of them:

130(2) = 260

3. So, we got 260. Let's find the area of the three rectangles!

Formula: bh

Rectangle A: 28(36) = 1008

Rectangle B: 10(36) = 360

Rectangle C: 26(36) = 936

4. Add the area of the triangles and the rectangles!

260 + 1008 + 360 + 936 = 2564

So the surface area is 2564 cm^2

Hope this helps! <3

4 0
2 years ago
Find the surface area of a cylinder with a diameter of 18 and a height of 32. Use 3.14 for π. Round your answer to the nearest t
Ksenya-84 [330]

Answer: a = 2,315.5

Step-by-step explanation:

a = 2πrh+2πr²

a = 2π(9)(32) + 2π9²

a = 2π x 288 + 2π x 81

a = 1809.6 + 508.9

a = 2,315.5

(pls mark me the brainliest)

(theres a button that says "mark brainliest" on my answer)

7 0
3 years ago
#2 Q is between P and R. Find PR.<br> 6x + 4<br> 3x<br> 3x tc<br> P<br> R<br> Q<br> 14x - 6 6-
otez555 [7]

Answer:

PR=22

Step-by-step explanation:

3x+6x+4=14x-6

9x+4=14x-6

10=5x

x=2

Plug in

3(2)

6

6(2)+4

12+4

16

16+6

22

So the bottom should equal 22

14(2)-6

28-6

22

Hope this helps

Brainliest would be appreciated

8 0
3 years ago
The average rate of job submissions in a busy computer center is 3 per minute. If it can be assumed that the number of submissio
san4es73 [151]

The probability that at least 40 jobs will be submitted in 15 minutes is <u>0.79162</u>.

The number of jobs submitted per minute follows Poisson Distribution.

A Poisson Distribution over a variable X, having a mean λ, has a probability for a random variable x as  P(X= x) = e^{-\lambda} \frac{\lambda^{x} }{x!} .

In the question, we have the random variable x = 40.

The mean λ = Average jobs per minute*time = 3*15 = 45.

We are to find the probability that at least 40 jobs will be submitted in 15 minutes, which is represented as P(X ≥ 40) = P(X > 39).

P(X > 39) = 1 - P(X ≤ 39) = 1 - poissoncdf(45,39)

As to find the probability of a Poisson Distribution P(X ≤ x), for a mean = λ, we use the calculator function poissoncdf(λ,x).

Therefore, P(X > 39) = 1 - 0.20838 = 0.79162.

Therefore, the probability that at least 40 jobs will be submitted in 15 minutes is <u>0.79162</u>.

Learn more about the Poisson Distribution at

brainly.com/question/7879375

#SPJ4

3 0
2 years ago
AC=BD, CB= DA, Prove ABC=BAD
sweet [91]
If you draw the triangle its will become SSS
SIDE-SIDE-SIDE FOR BOTH TRIAN
5 0
3 years ago
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