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3 years ago

Please help on this one?

Mathematics

1 answer:

Vadim26 [7]3 years ago

3 0

Answer:

Im pretty sure its B

Let me know if i was right.

Thank you!

Step-by-step explanation:

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Step-by-step explanation:

slope = (y2-y1) / (x2-x1)

(17-0.3) / (2010-2008)

16.7 / 2

8.35

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2 years ago

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Luden [163]

First, divide the shape into two figures ( a semicircle and a rectangle)
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4 years ago

Two parallel lines are cut by a transversal as shown below.

Nezavi [6.7K]

Answer:

Angle 2 = Angle 4 = 76

Step-by-step explanation:

Here, we want to get the measures of angle 2 and angle 4

From what we have in the diagram, angle 2 and angle 5 are supplementary (meaning they add up to 180)

The reason for this is because both angles are same side interior angles

Thus,

angle 2 + angle 5 = 180

angle 2 = 180 - angle 5

angle 2 = 180 -104

angle 2 = 76

Furthermore, we can see that angle 2 equals angle 4 as they are vertically opposite angles

Thus, angle 2 = angle 4 = 76

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3 years ago

Gary Oak is on a mission to complete his Pokedex before Ash Ketchum. To this end, he startssearching the tall grass for Pokemon.

bazaltina [42]

Answer:

Variance Σ i=1 (1 - Pi) /Pi^2

Expected value= π(1/1 + 1/2 .......... 1/n) = π.Hn

Step-by-step explanation:

From the information given, we can get

E(T) = E(t1) + E(t2) ......... +E(tn)

1/P1 + 1/P2.......... 1/Pn

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π(1/1 + 1/2 .......... 1/n)

To find the variance,

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E i=1 var (Xi)

Where,

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In case of xi : var (xi) = E(xi^2) - E(xi^2)

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Pi = (n - i - 1)/n

Therefore,

i-1 coupons out of a total of n coupons.

To calculate Exi, probability Pi

The expected number of coupons required should be = 1

In probability, 1 - Pi expected number of coupons required E (Xi +1)

E(Xi) = Pi + (1- Pi) E(xi + 1)

E(Xi) = 1/Pi

Due to the above,

E(Xi)^2= Pi + (1- Pi) E(xi + 1)^2

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3 years ago

How to divide 0.48 by 168

Murrr4er [49]

Answer:

i think its 80.64 i don’t know if its correct

Step-by-step explanation:

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3 years ago

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