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r-ruslan [8.4K]
2 years ago
11

A bin of 5 transistors is known to contain 2 that are defective. The transistors are tested one at a time until both defective t

ransistors have been identified. Denote N1 the number of tests until the first defective is identified and N2 the number of tests until the second defective is identified. (a) Find the joint probability mass function of N1 and N2.
Mathematics
1 answer:
sveticcg [70]2 years ago
4 0

Answer:

sorry I donot know the answer never mind ok

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I need help fast. please help me​
galina1969 [7]

<em>ANSWER :</em>

<u><em></em></u>

<em>I THINK ITS B </em>

<u><em></em></u>

EXPLANATION :

<u><em>ANSWERED BY THE BEST !!!!</em></u>

<u><em></em></u>

<em>        </em><u><em>ANGIEEEEEE <3 </em></u>

<u><em></em></u>

<em>HOPE YOU DO WELL ON YOUR ASSIGNMENT !!!!!  <3</em>

7 0
3 years ago
Read 2 more answers
Need help asap
Marizza181 [45]
Its b for sure i worked it out
3 0
3 years ago
Find the total surface area of the prism.<br><br> 13 in.<br> 9 in.<br> 15 in.<br><br> Need asap
natta225 [31]

Answer:

The surface area of a rectangular prism with length of

15, a width of 9 and a height of 13 is:

894.0000 square units.

not sure

Step-by-step explanation:

To find the surface area, use this rectangular prism surface area

formula:

Surface Area =

[(Length x Width) + (Length x Height) + (Width x Height)] x 2

Example: The surface area of a rectangular prism with length of

3 inches, width of 4 inches, and height of 5 inches:

Surface Area = [(3 x 4) + (3 x 5) + (4 x 5)] x 2

Calculated out this gives a surface area of 94 Square Inches.

(not the answer example)

3 0
3 years ago
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Need help ASAP! Directions and problem in the picture;) Will give brainliest
iren2701 [21]

Answer:

x = 24 , y = 19

Step-by-step explanation:

The opposite sides of a parallelogram are congruent , then

2x - 8 = x + 16 ( subtract x from both sides )

x - 8 = 16 ( add 8 to both sides )

x = 24

and

2y = y + 19 ( subtract y from both sides )

y = 19

3 0
2 years ago
Marcus is making cookies. The recipe says 214 cups of flour are needed for each batch. Marcus wants to make 3 batches of cookies
Valentin [98]

Answer:

642 Cups of Flower

214 × 3 = 642


8 0
3 years ago
Read 2 more answers
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