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2 years ago

7

Jason tossed a fair coin 3 times. What is the probability of getting a head and two tails in any order?

2 answers:

mafiozo [28]2 years ago

4 0

The correct answer is D

jek_recluse [69]2 years ago

4 0

Hello there.

Question: <span>Jason tossed a fair coin 3 times. What is the probability of getting a head and two tails in any order?

A. 3/8
B. 4/8
C. 5/8
D. 6/8

Answer: It would be A. 3/8

Hope This helps You!
Good Luck Studying ^-^</span>

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earnstyle [38]

Answer:

25/6

Step-by-step explanation:

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2 years ago

Solve: 7 x + 2 y = 16; -21 x-6 y = 24 Solve : 7 x + 2 y = 16 ; -21 x - 6 y = 24

Marat540 [252]

Answer:

No solution

Step-by-step explanation:

<h3>Solving system of linear equations:</h3>

7x + 2y = 16 ----------------(I)

-21x - 6y = 24 -----------------(II)

$\sf \dfrac{a_1}{a_2}=\dfrac{7}{-21}=\dfrac{-1}{3}\\$

$\sf \dfrac{b_1}{b_2}=\dfrac{2}{-6}=\dfrac{-1}{3}$

$\sf \dfrac{c_1}{c_2} =\dfrac{16}{24}=\dfrac{2}{3}\\\\ \dfrac{a_1}{a_2}=\dfrac{b_1}{b_2} \neq \dfrac{c_1}{c_2}$

So, the lines are parallel and has no solution

7 0

1 year ago

Simplify (x - y + 1) - (x + y - 1).<br> -2y+2<br> 2y - 2<br> -2x + 2y<br> O2x - 2y + 2

Finger [1]

Answer:

-2y +2

Step-by-step explanation:

(x - y + 1) - (x + y - 1)

Distribute the minus sign

(x - y + 1) - x - y + 1

Combine like terms

x-x -y-y +1+1

-2y +2

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2 years ago

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Kay [80]

I d o n t k n o w s o g o o d l u c k

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2 years ago

Read 2 more answers

Help me with this plz

inessss [21]

Answer:

6/7

Step-by-step explanation:

x +(-x) =0

5+1= 6

2+5= 7

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1 year ago