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MissTica
3 years ago
11

(3 pts) a fair coin is tossed 11 times. what is the probability that:

Mathematics
1 answer:
beks73 [17]3 years ago
3 0
<span>at least two heads appear? 509/512
c.at most 8 hea</span>
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Girl what the hell is this someone help
erma4kov [3.2K]

Answer:

1: 5

2: 1

3: -11

4: 0

5: 22

7 0
3 years ago
A zip line takes passengers on a 200 m ride from high up in the trees to a ground level platform. If the
attashe74 [19]

The zip line forms a right triangle with the tree, when elevated

The height of the tree is 35 meters

<h3>How to calculate the height of the tree</h3>

Represent the height of the tree with h.

So, the height h is calculated using the following sine function

\sin(10) = \frac{h}{200}

Make h the subject

h = 200 * sin(10)

Evaluate the product

h = 35 meters

Hence, the height of the tree is 35 meters

Read more about right triangle at:

brainly.com/question/2217700

7 0
2 years ago
Fertilizer for your lawn has to be mixed with water. Every 5 ounces of mix needs 1 gallon of water. How many cups of mix do you
Mkey [24]

Answer:

  5 cups

Step-by-step explanation:

There are 8 ounces in a cup, so the ratio given is ...

  5/8 cup : 1 gallon

Multiplying this by 8, we have ...

  5 cups : 8 gallons

If you are using 8 gallons of water, you need 5 cups of mix.

6 0
2 years ago
Read 2 more answers
Help me plz and explain your answer to me
Vlad1618 [11]

Answer:

4.171\times10^6

Step-by-step explanation:

Given:

First Number = 97

Second Number = 4.3\times10^4

We need to find the product of two numbers in Scientific notation.

Product of two numbers means we need to multiply two number.

Also The proper format for scientific notation is a x 10^b where a is a number or decimal number such that the absolute value of a is less than ten and is greater than or equal to one or, 1 ≤ |a| < 10. b is the power of 10 such that the scientific notation is mathematically equivalent to the original number.

Decimal points are moved until there is only one non-zero digit to the left of the decimal point. The decimal number results as  a.

Number of decimal point moved needs to be counted. This number is b.

If decimal are moved  to the left b is positive.

If decimal are moved to the right b is negative.

If decimal are not moved b = 0.

scientific notation of a number can be written as a x 10^b and read it as "a times 10 to the power of b."

Hence the product is;

97\times4.3\times 10^4 = 417.1 \times 10^4

Expressing in Scientific Notation form we get

4.171 \times 10^6

Hence the Answer is 4.171 \times 10^6.

3 0
3 years ago
Which statement below compares the decimals correctly? (3 points) A 0.63 &lt; 0.48 B 0.48 = 0.63 C 0.63 &gt; 0.48 D 0.48 &gt; 0.
Bad White [126]

Answer:

(c)\ 0.63 > 0.48

Step-by-step explanation:

Given

0.63 and 0.48

Required

Which compares them correctly

(a)\ 0.63 < 0.48

This is incorrect because 0.63 is greater

(b)\ 0.48 = 0.63

This is also incorrect because 0.63 is greater

(c)\ 0.63 > 0.48

This is also correct because 0.63 is greater

(d)\ 0.48 > 0.63

This is also incorrect because 0.63 is greater

7 0
3 years ago
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