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2 years ago

2. Find the slope between the points (-4,-6) and (-2,12) .

Mathematics

1 answer:

alexira [117]2 years ago

8 0

Answer:

(6,6)

Step-by-step explanation:

negative plus negative equal to positive n vice verser

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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

The sum of 2 times a number and 4 equals 3 <br> HELP ASAP

AlexFokin [52]

Answer:

The number is - ½

Step-by-step explanation:

Let the missing number be x

2x + 4 = 3

2x = 3 - 4

2x = - 1

x = - ½

5 0

2 years ago

Read 2 more answers

Simplify algebraic expression<br> 0.07x+0.11(10,000-x)

Julli [10]

Answer:

1100 - 0.04x

Step-by-step explanation:

0.07x + 0.11(10,000 - x)

0.07x - 0.11x +1100

-0.04x + 1100

4 0

2 years ago

List all the factors of 392.

pshichka [43]

Answer:

1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392.

UMM.. Not sure

might not be all of them but i guess it should help you:/

7 0

2 years ago

PLEASE HELP CORRECT ANSWERS ONLY!!

mariarad [96]

Answer:

Associative Property of Reciprocals

5 0

2 years ago