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Fynjy0 [20]
3 years ago
13

Find the surface area of the equilateral triangular pyramid.

Mathematics
2 answers:
Tanzania [10]3 years ago
8 0
C is the correct answer



good luck
Helga [31]3 years ago
8 0

Answer:

i think the answer is C.

GOOD LUCK!!!

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Please help <3 ill give brainliest
PIT_PIT [208]

If you take a varible, lets say x, and times that by your mom. You will get y^2. After that, take ur mom and divide that by ur dads ding dong. Now they don't give us the formula to find out how long, creamy and wet your dad's ding dong is so we use the formula, busty step sis + step bro = BIG DING DONG, to get (x^69)+12 as ur dads ding dong. Now add ur mom with ur dad, y^2+(x^69) to get a child, 6969699696.

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5 0
2 years ago
A local grocery store chain has a sushi stand. That sushi stand makes samples for store customers to entice customers to purchas
Liula [17]

Answer: 0.99822

Step-by-step explanation:

Our inter-arrival time follows Poisson distribution with parameter 14 which is in hour so first we have to calculate this in minutes as we have to calculate probability in minutes.

So converting 14 into minutes will give  \frac{14}{60}=0.233

Let X=inter-arrival time between two customers

and here \lambda = 0.233

Probability(X is less than or equal to 2 minutes) = P(X=0) + P(X=1) + P(X=2)

Now the Poisson distribution has PDF = \frac{\exp ^{-\lambda }\times \lambda ^{X}}{X!}

So P(X = 0) = \frac{\exp ^{-0.233}\times 0.233^{0}}{0!} = 0.79215

P(X= 1) = \frac{\exp ^{-0.233}\times 0.233^{1}}{1!} = 0.18457

P(X=2) = \frac{\exp ^{-0.233}\times 0.233^{2}}{2!} = 0.02150

Now adding all three probability gives =  0.79215 +0.18457 + 0.02150=0.99822

3 0
3 years ago
Hank and Debra each own two milking cows
Minchanka [31]
Is there supposed to be a picture attached?
4 0
2 years ago
Will make brainliest with correct answer
MA_775_DIABLO [31]

Answer:

10

Step-by-step explanation:

8² = 64

6² = 36

64 + 36 = 100

√100 = 10

8 0
2 years ago
I need help with graphing​
Usimov [2.4K]
Are you finding the x-intercept
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3 years ago
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