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Firlakuza [10]
3 years ago
11

Four cards are drawn from a standard deck. No cards are returned.

Mathematics
1 answer:
AnnyKZ [126]3 years ago
7 0
<span>Event A is more likely...Pr(A)=(16/52)(15/51)(14/50)(13/49) .... and Pr(B)= (4/52)(3/51)(2/50)(1/49)</span>
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Matt hopes to score 120 points this season. He has scored 80% of his goal so far. Fill in the double number line diagram to find
iVinArrow [24]

Answer:

96

Step-by-step explanation:

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4 0
3 years ago
What is the solution to the system of equations? Use the substitution method.
Juli2301 [7.4K]
Y -3x = 7  from this result y = 7 +3x what value of y we need substituting in place of y inside second equation and will get 
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so this mean that there are an infinite number solutions so choice B. is right 
5 0
3 years ago
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lawyer [7]
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4 0
4 years ago
Do all quadratic equations have an axis of symmetry?
bagirrra123 [75]

Answer:

Yes,Axis of Symmetry of a Parabola.The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola. For a quadratic function in standard form, y=ax2+bx+c , the axis of symmetry is a vertical line x=−b2a.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Mrs Davis invests 15,000 into a savings account that pays 7%interest for 3 years how much interest does mrs Davis earn
ahrayia [7]

Answer:

  3,150

Step-by-step explanation:

The amount of interest earned by the account is found using the interest formula:

  I = Prt . . . . where P is the principal invested at rate r for t years

__

Using the given values, we find the interest to be ...

  I = 15,000×0.07×3 = 3,150

Mrs Davis earns 3,150 on her investment.

6 0
3 years ago
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