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statuscvo [17]
2 years ago
7

A bag contains 2 green, 9 brown, 7 yellow, and 4 blue marbles. Once a marble is selected, it is not replaced. Find each probabil

ity. a) P(brown, then yellow) = d) P(green, then blue) = = b) P(yellow, then yellow) = e) P(blue, then blue) = c) P(green, then NOT blue)​
Mathematics
1 answer:
klio [65]2 years ago
5 0

Answer:

:D.

Step-by-step explanation:

7/22*6/21=42/462=.09=9% chance of a yellow then a yellow selection.

2/22*17/21=34/462=.0736=7.36% chance of green & then not a blue.

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Your father earned​ $34,000 per year in 1984. To the nearest​ dollar, what is that equivalent to in 2014 if the CPI in 2014 is 2
xeze [42]

Answer:

The answer is : 70288.46

Step-by-step explanation:

Your father earned​ $34,000 per year in 1984.

The CPI in 2014 is 215 and the CPI in 1984 is​ 104.

The CPI or consumer price index examines the weighted average of prices of goods and services like transportation, food etc.

The Current income equivalent will be = value in 1984 X ( CPI in 2014/CPI in 1984)

34000\times\frac{215}{104} = 70288.46

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3 years ago
Find the value of x. Write your answer in simplest form.<br> (82<br> The value of x is
xxMikexx [17]

9514 1404 393

Answer:

  x = 8

Step-by-step explanation:

In an isosceles right triangle, the side length ratios are ...

  1 : 1 : √2 = x : x : 8√2

The latter ratios will match the first ratios when x=8.

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That is, x = (8√2)/(√2) = 8.

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3 years ago
(4+2i)+(-3-5) need help plz
ivolga24 [154]

4+2=6

-3-5 = -8

6 + -8  = -2.

8 0
2 years ago
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Ms hadley has an orange tree when she lived in california .less than 39 of the oranges were lost during the first month i need h
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2 years ago
How many triangles can be made with a 70 degree angle a 30 degree angle and an 80 degree angle​
uranmaximum [27]

Answer:

There are infinite number of triangles that could be achieved with those angles.

To picture this, we only have to imagine a triangle that is either smaller or bigger than the one at hand.

Tracing a series of paralell lines (which guarantee that the angles are being kept),  we can draw triangles for infinite values of x,y and z.

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