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3 years ago

I need help on 8 ...............................

Mathematics

2 answers:

Komok [63]3 years ago

4 0

Answer:

Step-by-step explanation:

60 minutes is an hour 60 - 5 is 55

brilliants [131]3 years ago

3 0

Answer:

Step-by-step explanation:

60 minutes is an hour 60 - 5 is 55

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. 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

How to solve x/8>3 how

sdas [7]

Step 1- Multiply both sides by 8.
Step 2- Simplify 3 x 8 to 24.
Answer = x > 24

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2 years ago

What category does -1/3 belong in? (Select all that apply) Rational Number Rational Number Integer Number Integer Number Natural

Aleksandr [31]

Answer:

1/3 is a rational number

Step-by-step explanation:

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3 years ago

Simplify 7^2 • 7^6 =

Nitella [24]

Answer: 7^8

Explanation: just add the exponent if you are multiplying two things with the same base

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2 years ago

Write two word phrases for each expression. t + 23

e-lub [12.9K]

Answer:

a number, t, increased by 23

a number, t, plus 23

Step-by-step explanation:

Have a lovely rest of your day/night, and good luck with your assignments! ♡

~ ren ⚘

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2 years ago