3 years ago

To solve the system of equations below

Mathematics

1 answer:

saw5 [17]3 years ago

8 0

plz plz mark brainliest

if it is right

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Mrrafil [7]

245 should be closed

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3 years ago

You wish to create a 5 digit number from all digits; 0 1 2 3 4 5 6 7 8 9

NNADVOKAT [17]

Answer:

10234

Step-by-step explanation:

one is the smallest number so its first

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2 years ago

Calculate the probability of needing at least 5 tosses of an unbiased coin to land a head.

Gnom [1K]

Answer:

0.03125

Step-by-step explanation:

If we have a fair coin the probability of landing a head is 50%.

We can think the question as what is the probability of landing four tails and then a head. That is we needed at least 5 tries to get a head.

$Prob \{ T,T,T,T,H\}$

Since this events are independent we can write it as

$Prob \{ T\} \times Prob \{ T\} \times Prob \{ T\} \times Prob \{ T\} \times Prob \{ H\} =.5^5= 0.03125$

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3 years ago

The Pythagorean theorem is true for all similar triangles.<br> A. True<br> B. False

Afina-wow [57]

False. It only relates to the sides of a right triangle in a simple way, so that if the lengths of any two sides are known, the length of the third side can be found.

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ikadub [295]

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32.5

Step-by-step explanation:

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