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kipiarov [429]
3 years ago
9

There are 4 king in standard deck of 52 cards l.Id a card was chosen at random what is the probability of selecting a card that

is not a king
Mathematics
2 answers:
xenn [34]3 years ago
7 0
48 cards are not Kings, so:
48/52 = 12/13 in simplest form. (or approximately 92% chance)
Meaning there is a 12 in 13 chance you would be able to pick a card that isn't a king.

Hope this helps!
ELEN [110]3 years ago
4 0
The answer is 12/13 in fraction form or 92% as a percent
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3 years ago
What is the inverse property of the complex number 9-4i
Zina [86]

Answer:

when added to the original number, would equate to zero. Another term this may be known as is the additive identity. The additive inverse is simply:

(a + bi) = -(a + bi)

Given: 9 - 4i

-(9 - 4i) = -9 + 4i

Therefore, the answer is B.

6 0
3 years ago
A company sells dog treats. The company's fixed and variable costs are modeled by the function C(x)=1.4x+2000. Their revenue is
Naya [18.7K]

<u>Answer:</u>

<u>20,000 packages.</u>

<u>Step-by-step explanation:</u>

The rest of the question is as following:

If x represents the number of packages of dog treats, how many packages do they have to sell to break even? Round your answer to the nearest whole number, and do not include units.

=========================================

The function of fixed and variable costs ⇒ C(x) = 1.4x + 2000

The function of revenue ⇒ R(x) = 1.5x

The even situation will happen when costs = revenue

∴ C(x) = R(x)

∴ 1.4 x + 2000 = 1.5x

Solve for x:

∴ 1.5x - 1.4x = 2000

∴ 0.1 x = 2000

∴ x = 2000/0.1 = 20,000

The even will happen when they sell <u>20,000</u> packages

So, To break even, they have to sell more than 20,000 packages .

3 0
3 years ago
Examine the end behavior of function f(x) as shown in the graph.
mariarad [96]

Answer:

DFbcdrgv

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Please someone explain the question and explain the answers probably
Taya2010 [7]
Okay so all you are doing is filling out the char to do this you fine the increasing rate or the pattern. so 2*3=6 5*3=15 so the pattern is that you are multiplying every input by 3 so 0*3=0 
1*3=3 
3*3=9
4*3=12
then to fine the differences you just simply write how much you increased or decreased so every difference for this chart will be +3 hope this helped you have an amazing day!!!!
3 0
3 years ago
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