The answer to this question would be 1/4
To answer this question you need to know what the same suit means and how many cards in a deck is. In the standard card, there are 52 cards in a deck. The deck also compromised of 4 suit which was clubs (♣), hearts (♥), spades (♠) and diamonds (♦), Each suit has the same number ratio from those 52 cards, which mean 13 cards for each suit.
In this test, the subject takes one of three cards first. There is no information about this card, so we can assume that it is completely random and having one of the 4 available suits. After that, the subject takes a card from the separate full deck.
Then the chance to get the same suit would be 13/52= 1/4 chance
Answer:
you need to post a picture or explain more
Answer:
* = b²
Step-by-step explanation:
You know that the square of a binomial is of the form ...
(x + y)² = x² + 2xy + y²
Matching given terms, we have ...
49 = y²
2xy = 14b
Solving the first of these relations for y, we have
y = √49 = 7
Putting that in the second relation and solving for x, we find ...
2x·7 = 14b
14x = 14b
x = b
Then the first term of the expansion, x², will be b².
The missing term is b².
Answer:
7inches
Step-by-step explanation:
1x7
44x + 55x + 77x = 6,464 centimeters.
x =
<span>
<span>
<span>
36.7272727273
</span>
Therefore the sides are
44*</span></span><span><span>36.7272727273 = 1,616
</span>
55*</span><span>36.7272727273 </span>= 2,020
77*
<span>
<span>
<span>
36.7272727273
</span>
</span>
</span>
= 2,828
OR maybe that's another of those infamous Brainly typos.
4x + 5x + 7x = 64 centimeters.
x = 8
Therefore the sides are
4*8 = 32
5*8 = 40 and
7*8 = 56 centimeters
