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vladimir1956 [14]
3 years ago
5

the seven houses on Kent lane are numbered from 1 to 7 .the local newspaper choose two of the houses at random to receive a free

Sunday paper. What is the probability that house 6 and 7 receive the free paper
Mathematics
1 answer:
USPshnik [31]3 years ago
8 0
1/49 because you multiplythe two probabilities together, so 1/7 * 1/7
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Helppppppppppppppppppppppppppppp
Vladimir [108]

Answer:

\sf \dfrac{3}{4y}

Step-by-step explanation:

Simplify:

  45 = 5 * 3 * 3

  60 = 5 * 3 * 2 * 2

GCF = 5*3 = 15

           \sf \dfrac{45x^2}{60x^2y}=\dfrac{45}{60y}

                     \sf =\dfrac{45 \div 15}{60y \div 15}\\\\= \dfrac{3}{4y}

3 0
1 year ago
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GaryK [48]

Answer:

Step-by-step explanation:

Does it say what x and y equals

5 0
3 years ago
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the RATIO of floor seats to balcony seats in a theaters is 20:1. does this theater have more floor seats or more balcony seats?
GalinKa [24]
Yes, this theater has more floor seats than balcony seats simply because of the ratio. Your answer is actually in the question. For example, if you have 100 floor seats, then according to the ratio you should only have 5 balcony seats.  So yes, there are more floor seats than balcony seats.
3 0
3 years ago
Definition: The probability of an occurrence of a single event is called ___ probability.
Sonja [21]

Answer:

1/6

Step-by-step explanation:

A six sided die has 6 options, you can roll a 1,2,3,4,5,6. You cannot "remove" numbers and with a single die, you can't roll anymore than one number at a time. 2 is one option out of 6, therefore your answer is 1/6.

8 0
3 years ago
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Helpppppp!!!!!!!! Please
stiv31 [10]

Hey there!!

We know angle DEC = angle AEB

Hence,

... 4x + 12 = 5x - 10

... - x = - 22

... x = 22

4 ( 22 ) + 12

88 + 12

100° is the answer.

Hope my answer helps!

7 0
3 years ago
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