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puteri [66]
3 years ago
14

If you flip a coin 4 times, what is the probability that you will get exactly 2 tails?

Mathematics
1 answer:
ioda3 years ago
5 0

Answer:

0.375

Step-by-step explanation:

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Why do whole numbers with an exponent get bigger while fractions with an exponent get smaller.
ohaa [14]

Raising a whole number to a power means: 

             Take (a number of things) a number of times, and then possibly
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Raising a fraction to an exponent means: 

             Take a piece of (a piece of one thing), and then possibly
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3 years ago
The Nakagin Capsule Tower has 140 modules and is 14 stories high. If all of the modules were divided evenly among the number of
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There would be 10 modules on each floor
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3 years ago
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Write an equation of the line that passes through the points.<br><br> (0,1),(−2,−5)
Arada [10]

Answer:

y=4/-2

Step-by-step explanation:

I think that is the answer

6 0
2 years ago
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A. Steven wrote an expression with 2 terms. The second term, which is the whole number 7, is subtracted from the first term. The
bulgar [2K]

Answer:

Part a)

Steve's expression is 2(2x+5)^{2}-7

For x=3, the expression is equal to 235

Part b)

Jasmine's expression is

(3x^{2})+(25x)

For x=2, the expression is equal to 62

Step-by-step explanation:

Part a)

Let

n-----> the first term

The expression is

(n-7)

n=2(2x+5)^{2}

substitute

Steve's expression is

2(2x+5)^{2}-7

Evaluate for x=3

2(2(3)+5)^{2}-7=242-7=235

Part b)

Let

n-----> the first term

Jasmine's expression is

(3x^{2})+(25x)

Evaluate for x=2

(3(2)^{2})+(25(2))=12+50=62

4 0
3 years ago
There are eight questions, worth ten points. How many points is each question worth?
Margarita [4]

Answer:

Step-by-step explanation:

8 questions worth 10 points...

10/8 = 1.25 points per question <==

7 0
3 years ago
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