MATHEMATICS HIGH SCHOOL

If you flip three fair coins, what is the probability that you’ll get a head on the first flip, a tail on the second flip, and another head on the third flip?

Answers

Answer 1

Answer:

Answer:

1/8.

Step-by-step explanation:

Probability of getting a head in one throw = probability of getting a tail in one throw = 1/2.

Prob (H T H) = 1/2 * 1/2 * 1/2 = 1/8.

NOTE: The probabilities are multiplied because the 3 events are independent.

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A las 9 de la mañana,la temperatura en Valcorto era de -8 grados . A las 12 horas era dos grados mayor ,a las 15 horas tres grados mas que a las 12 ,y a las 21 horas nueve grados menos que a las 15 ¿que temperatura habia cada hora citada?

Answers

Answer:

$T_(9hr)=-8 C$

$T_(12hr)=-6 C$

$T_(15hr)=-3 C$

$T_(21hr)=-12 C$

Step-by-step explanation:

The initial temperature at 9 am:

$T_(9hr)=-8 C$

At 12 hr is 2 degrees higher:

$T_(12hr)=T_(9hr)+2 C=-6 C$

At 15 hr is 3 degrees higher than 12hr:

$T_(15hr)=T_(12hr)+3 C=-3 C$

Finally, at 21 hr, is 9 degrees lower than 15 hr:

$T_(21hr)=T_(15hr)-9 C=-12 C$

Can someone explain how to find the answer to this equation in steps?

2^2x = 8^x-1

Answers

remember
$(x^(m))^(n)=x^(mn)$
and
if a^x=a^y where a=a, then x=y so
make bases the same

2^(2x)=8^(x-1)
8=2^3
8^(x-1)=(2^3)^(x-1)=2^(3(x-1))
2^(2x)=2^(3(x-1))
threfor
2x=3(x-1)
2x=3x-3
0=x-3
3=x

Caroline delivers flowers and earns $1.25 for each rose and $0.75 for each daisy. What is her total pay for a week in which she sold 288 roses and 432 daisies?

Answers

Answer:

She will be paid $684

A soccer team played 160 games and won 65 percent of them. how many games did it win?A. 94
B. 104
C. 114
D. 124

Answers

The answer would be B. 104. If you multiply 160 by 0.65, you get 104, which is the amount of games they have won. If you were to multiply 160 by 0.35, you'd get the amount of games they lost. Hope this helped!

The soccer team won B. 104 games, go team!

What are the next four multiples of 1/8?