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3 years ago

10

PLEASE HELP WITH MATH MY PARENTS WILL KILL ME IF I DONT GET A'S PLEASE I WILL MARK BRAINLEAST RATE A 5 AND THANK JUST PLEASE HEL

P ME!!!!!!!!!!!!!

1 answer:

Vikentia [17]3 years ago

7 0

I am pretty confident that for question 2 ANSWER: line 3

for question 1 : I think they all are strange but I am going with line 1

if this is correct could you mark me as brainliest?

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Question 4: Please help, I have no idea what the answer is.

Zarrin [17]

The correct answer is C.

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3 years ago

. A hat contains 100 coins, where 99 are fair but one is double-headed (always landing Heads). A coin is chosen uniformly at ran

SOVA2 [1]

Answer:0.565

Step-by-step explanation:

Hat contain 100 coins out of which 99 is fair and one is double headed.

Probability of getting 7 heads is sum of Head through fair coin+heads through biased coin

Probability of getting a head through a fair coin=0.5

$P(7 heads)=0.99\times 0.5^7+0.01\times 1$

$P(Double head |7 heads )=\frac{Probability\ of\ 7\ heads\ and\ double\ headed}{probability\ of\ 7\ heads}$

$P(Double head |7 heads )=\frac{0.01\times 1}{0.99\times 0.5^7+0.01\times 1}$

$=\frac{0.01}{0.99\times 0.0078+0.01}=0.565$

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3 years ago

Find the Coordinates for Point E.

slava [35]

Answer:

The coordinates for point E are (0, 1.5)

Hope this helps!!

7 0

2 years ago

A circle with a radius of 5 is inscribed in a equilateral triangle. What is the area of the triangle's area minus the circle's a

Aleonysh [2.5K]

First off, the area of the circle would be 78.54

Now, you would do (area of the triangle)--- AT-78.54=answer

I don't know how to find the area of the triangle with just the circle's radius, so this is all I can do. I'm sorry!

4 0

3 years ago

Need help the last one is 1,-5 would really appreciate it

artcher [175]

Answer:

3,1

Step-by-step explanation:

4 0

3 years ago