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VashaNatasha [74]

3 years ago

15

A coin is tossed 10 times. Find the chance of getting exactly 5 heads. Find the chance of obtaining between four and six heads i

nclusive.

1 answer:

Korolek [52]3 years ago

4 0

The chance of getting 5 heads is 50% because there are only two sides to a coin hope this helps

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3) The length of JM is 9x + 6 units, the length of JK is

Vlada [557]

Answer:

$JM = 60 units$

Step-by-step explanation:

Given:

$JM = 9x + 6$

$JK = 5x$

$KM = 3x + 12$

$JK + KM = JM$ (segment addition postulate)

$(5x) + (3x + 12) = (9x + 6)$ (substitution)

Solve for x

$5x + 3x + 12 = 9x + 6$

Collect like terms

$5x + 3x - 9x = -12 + 6$

$-x = -6$

Divide both sides by -1

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$JM = 54 + 6$

$JM = 60 units$

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3 years ago

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2 years ago

Which of the following is an angle shown in the drawing?

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Everyone of those can be measured but the <AEB therefore all the answers besides <AEB is correct

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