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Vesna [10]
3 years ago
5

A man is 32 years older than his daughter and the product of their ages is 320..

Mathematics
1 answer:
gogolik [260]3 years ago
8 0
A) the man is 40 and the daughter is 8
b)in 8 years when the man is 48 and the daughter is 16
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Evaluate functions!!!
gladu [14]

Answer:

-1

Step-by-step explanation:

y = 14 -0.5x

y= 14 -0.5(30)

y= 14 - 15

y= -1

7 0
4 years ago
90x=120y What is the ratio of x : y?
finlep [7]

Answer:

3:4

Step-by-step explanation:

find the GCD of both numbers (30) and divide both sides to get 3:4

5 0
3 years ago
Read 2 more answers
If A and B are independent events and P(A) and P(B) are both greater than 1/2
elixir [45]

Answer:

P(A and B) is greater than 1 is never happened ⇒ C

Step-by-step explanation:

Two events are independent if the result of the second event is not  affected by the result of the first event

If A and B are independent events, the probability of both events  is the product of the probabilities of the both events  P (A and B) = P(A) · P(B)

∵ The probability of any event is less than 1

∵ P(A) < 1

∵ P(A) > \frac{1}{2}

- That means P(A) is greater than half and less than 1

∴ \frac{1}{2} < P(A) < 1

∵ P(B) < 1

∵ P(B) > \frac{1}{2}

- That means P(B) is greater than half and less than 1

∴ \frac{1}{2} < P(B) < 1

∵ P(A and B) = P(A) . P(B)

- Remember the product of any fractions less than 1 is less than 1

∴ \frac{1}{4} < P(A) . P(B) < 1

- That means any expression equals to P(A) . P(B) must be greater

   than \frac{1}{4} and less than 1

∴ \frac{1}{4} < P(A and B) < 1

∴ P(A and B) is greater than 1 is never happened

7 0
3 years ago
Ava, Audrey &amp; Sophia share two bags of candy equally. How much candy does each girl get?
Alex73 [517]

Answer:

0.666 or 2/3

Step-by-step explanation:

you would do 2 / 3 = 0.666

0.666 = 2/3

6 0
3 years ago
Write in standard form
ValentinkaMS [17]
34.06 is the the correct way of saying it.
6 0
3 years ago
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