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3 years ago

when you flip a biased coin the probability of getting tails is 0.53 what is the probability of getting heads?

Mathematics

1 answer:

garri49 [273]3 years ago

5 0

Im sorry im
just answering to get points to ask questions

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Fill in the blanks below in order to justify whether or not the mapping shown

Digiron [165]

Basically, it is not a function because 1 domain (in this case, 5) can not be connected to two different ranges(1 and -2). Each domain must only connect to one range.

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3 years ago

Annette is surveying people in the city about their interests in a new shopping mall.She found that 180 people,or 37.5% of those

rusak2 [61]

Answer:

480

Step-by-step explanation:

hope this helps. mark as brainliest

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3 years ago

Which expression is equivalent to 1/3 y?

MrMuchimi

Answer:

The answer is 1/6y+1/6(y+12)-2

Step-by-step explanation:

I used a math calculator.

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2 years ago

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Jane and sali cycled along the same 63 km route.

Alina [70]

Answer:

Sali's speed was 18.75 km/h.

Step-by-step explanation:

Jane took 3.5 hours to cycle the 63 km.

As, $Speed= \frac{Distance}{Time}$ , so the speed of Jane will be: $\frac{63}{3.5} km/h = 18 km/h$

Suppose, the speed of Sali is $x$ km/h

Sali caught up with Jane when they had both cycled 30 km.

So, the time required for Jane to cycle 30 km $= \frac{30}{18}=\frac{5}{3} hours$ and the time required for Sali to cycle 30 km $=\frac{30}{x} hours$

Given that, Sali started to cycle 4 minutes or $(\frac{4}{60}) or (\frac{1}{15}) hours$ after Jane started to cycle. So, the equation will be.......

$\frac{5}{3}-\frac{30}{x}= \frac{1}{15}\\ \\ \frac{30}{x}= \frac{5}{3}-\frac{1}{15}\\ \\ \frac{30}{x}= \frac{24}{15}\\ \\ 24x=450\\ \\ x= \frac{450}{24}= 18.75$

Thus, the speed of Sali was 18.75 km/h.

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3 years ago

Hiii please help i’ll give brainliest if you give a correct answer tysm!

sleet_krkn [62]

Answer:

d 380

Step-by-step explanation:

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3 years ago

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