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Mashcka [7]
3 years ago
8

A box contains 19 large marbles and 11 small marbles. Each marble is either green or white. 6 of the large marbles are green, an

d 5 of the small marbles are white. If a marble is randomly selected from the box, what is the probability that it is small or white?
Mathematics
1 answer:
Anastaziya [24]3 years ago
4 0
9 because if you subtract 11 from 19 you het 9
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Let W be the event that a randomly chosen person works for the city government. Let V be the event that a randomly chosen person
Yuki888 [10]

Answer:

We can express that probability as P(V | W), the probability of V given W.

Step-by-step explanation:

We know that the chosen person works for the goverment, so we have to assume W as hypothesis. Therefore, in order to calculate the probability of that person voting on the election, event noted by V,  we have to <em>condition</em> V to the event W. As a result, we want the probability of V given W, which can be written as P(V | W), and it can be calculated using this formula

P(V | W) = P(V \cap W) / P(W)

3 0
3 years ago
What is the slope of the line through the points (6,-8)And (3,- 4)​
Nina [5.8K]

Answer:

y=(-4/3)x

Step-by-step explanation:

you put the points into this equation to find the slope

(y2-y1)/(x2-x1)

now lets label the points

(6,-8)

x1=6 and y1=-8

(3,-4)

x2=3 and y2=-4

Input into equation

(-4-(-8))/(3-6)=

(-4+8)/(3-6)

4/-3

7 0
3 years ago
Joanne's Dress Shop received an invoice dated July 25 for $1,400, with terms of 2/10, 1/15, n/60. On August 8, Joanne's Dress sh
Masja [62]
August 8 is Day 15 and falls under the 1% discount rule.

750/0.99 = 757.58 from the balance, and 1400.00 - 757.58 = 642.42 is due by day 60.
6 0
3 years ago
Read 2 more answers
Create a proportional ratio to the given ratio:<br> 2/4 is equal to what?
sladkih [1.3K]

Answer:

4/8, 6/12, 7/14,etc.

Step-by-step explanation:

Multiply 2/4 by any number(like 4) and you can find a equal ratio

5 0
3 years ago
What is the simplified form of 30 times x to the sixth power over 14 times y to the fifth power times the fraction 7 times y-squ
Sonbull [250]
If we convert the given in its mathematical form, we have,

                      (30x⁶/14y⁵)(7y²/6x⁴)
It can be observed that the numerator of the first and the denominator of the second have a common factor of 6x⁴. Also, the denominator of the first and the numerator of the second expression have a common factor of 7y².

                      ((6x⁴)(5x²)/(7y²)(2y³))(7y²/6x⁴)

Cancellation of the common terms will give us an answer of,
  
                               <em>5x²/2y³

</em>
<em />Therefore, the simplified version of the involved operation is 5x²/2y³. <em>
</em>
6 0
3 years ago
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