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algol [13]
3 years ago
12

Assume a standard deck of 52 cards is being used. Find the possible way 2 black cards can be chose

Mathematics
1 answer:
GREYUIT [131]3 years ago
7 0

We know there are 4 suites the deck can be divided into, and two of the 4 are black. So you divide 2/4, and get 1/2. So the probability that a black card will be chosen is 1/2.

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The exchange rate is : £1 = $1.54 how many £ would you get for $77
harina [27]
77  /  1.54   =  <span>£ </span>53.8461538

Check = 53.85 x 1.54 = 77
3 0
3 years ago
Which quadratic rule represents the data in the table?
Vaselesa [24]

Answer:

x^2 - 5

Step-by-step explanation:

x = -1, y = 1 - 5 = -4.

x = 0, y = 0-5 = -5.

x = 1, y = 1 - 5 = -4.

7 0
3 years ago
What is the area of this triangle? PLEASE HELP!!!!
SashulF [63]

9514 1404 393

Answer:

  10 square units

Step-by-step explanation:

The triangle appears to have a base length (JL) of 4 units, and a height (JL to K) of 5 units. The area formula can be used:

  A = (1/2)bh

  A = (1/2)(4)(5) = 10

The area of the triangle is 10 square units.

3 0
3 years ago
Find the equation of the line through the given pair of points. (-7,-6) and (-4,9)
Softa [21]

Answer:

y=5x+29

Step-by-step explanation:

1. find slope

y2-y1/x2-x1

9--6/-4--7= 15/3=5

2. substitute x and y

(-4, 9)= 9=5(-4)+b

            9=-20+b

             29=b

3. put it together

y=5x+29

6 0
3 years ago
Slove.<br> -5 3/4 - 3 1/2 =<br> A. -9 1/4 <br> B. -2 1/4 <br> C. -8 2/3<br> D. 2 1/4
Komok [63]

Answer:

A

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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