Answer:
the answer is x=-5. a negative times a negative is a positive.
Answer: The answer is D
Step-by-step explanation: 12x means 12 times x, which means her age is 12 times her brother's age.
Answer:
Cricket match toss and playing cards
Step-by-step explanation:
Example 1: Cricket match toss
<em>There are two teams in a cricket match. Each team's captain comes forward for the toss. There are 2 sides of the coin; head an tail. Each captain has an equal chance of either getting a head or a tail.</em>
Total number = 2
Chances of head/tail = 1
Therefore the probability for each captain of either getting a head or a tail is 1/2.
Example 2: Playing cards
<em>A deck of cards has 52 cards. There are total 26 black cards and 26 red cards out of which there are 13 clubs, 13 spades, 13 hearts and 13 diamonds. Each category has a King, Queen, Jack, Ace, 2, 3, 4, 5, 6, 7, 8, 9 and 10 card.</em>
Total number of cards: 52
Total number of 10 of spades: 1
The probability of getting a 10 of spades will be 1/52.
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32 3t try add it all up maybe it work but that's the answer
Answer:
You could either use the second or fourth system as each of these choices have x+y+z=87 in the first equation.
Step-by-step explanation:
Answer(s) is above. Hope it helps!
