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3 years ago

8

A fair coin is tossed 100,000 times. the number of heads is recorded. what is the probability that there are between 49,800 and

50,200 heads?

1 answer:

Natali5045456 [20]3 years ago

4 0

Make it 49800/50000 and 50200/50000 and then compare.

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40÷12.0 and 32÷8.75. I need to show my work to.

devlian [24]

Answer:

40÷12.0=3.333333333

32÷8.75=3.657142857

Step-by-step explanation:

you have to carry and keep adding the extras till you get rid of all of your numbers and this is what you'll get :)

3 0

3 years ago

Just give me the answer

Hoochie [10]

Answer:

1/32768

Step-by-step explanation:

I don't know how to explain it to you. I am sorry.

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3 years ago

Find the value of the constant m √150 - √12m + √54 = 0

Tomtit [17]

Answer:

<u>m</u><u> </u><u>is</u><u> </u><u>√</u><u>2</u>

Step-by-step explanation:

${ \tt{ \sqrt{150} - \sqrt{12}m + \sqrt{54} = 0 }} \\ { \tt{ \sqrt{12}m } = \sqrt{150} - \sqrt{54} } \\ { \tt{ (\sqrt{4 \times 3}) m = ( \sqrt{25 \times 6} ) - ( \sqrt{9 \times 6}) }} \\ { \tt{( \sqrt{4 \times 3} )m = 5 \sqrt{6} - 3 \sqrt{6} }} \\ { \tt{2 \sqrt{3}m = 5 \sqrt{6} - 3 \sqrt{6} }} \\ { \tt{2 \sqrt{3} m = 2 \sqrt{6} }} \\ { \tt{ \sqrt{3} m = \sqrt{6} }} \\ { \tt{ \sqrt{3} m = ( \sqrt{3} \times \sqrt{2} ) }} \\ { \tt{m = \sqrt{2} }}$

7 0

3 years ago

Identify the correct equation from the graph.

Margarita [4]

Answer:

I think is D

Step-by-step explanation:

3 0

2 years ago

What is the rate of change of the linear relationship modeled in the table? (4 points) x y −2 5 −1 4 0 3 1 2 a −2 b −1 c negativ

Ostrovityanka [42]

Answer:

rate of change=slope= y2-y1/x2-x1

Step-by-step explanation:

x: -2|-1|0|1

y : 5|4|3|2

so choose 2 ordered pairs. in this case, we will choose (-2,5) and (-1,4)

now we plug them in: $\frac{4-5}{-1-(-2)}$

4-5=-1

-1-(-2)=1

so -1/1 is equal to -1, meaning it's answer option b.

4 0

3 years ago

Read 2 more answers