2 years ago

What is the probability of flipping a coin once and getting heads if you have gotten 5 tails in a row before that?

Mathematics

1 answer:

nordsb [41]2 years ago

6 0

Answer:

Answer is..... D

Step-by-step explanation:

every single flipping may two results, head or tail.So last one has equal chance.

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Andrew, Brenda and Cammi all work part-time at a supermarket. Cammi earns $20 more than Andrew

stellarik [79]

Step-by-step explanation:

Let Andrew wage be = X

Cammi earns $20 more than Andrew So Cammi earns = 20 + X

Brenda earns $30 less than twice Andrew's wage

So she earns = 2X - 30

Their total combanied wage is $400

So Andrew + Cammi + Brenda = $400

X + 20+X + 2X-30 =400

4X - 10 =400

4X=400+10

4X=410

X= $102.5

So Andrew earns $102.5

Cammi earns $122.5

Brenda earns $175

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2 years ago

Which of the following has a slope of -3 and a y-intercept of -4?

tresset_1 [31]

The correct answer is C

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3 years ago

Need quick help with this math best answer gets brainliest

frosja888 [35]

$\frac{1}{2} x+6(x+15)=12\\\\\frac{1}{2} x+6x+90=12\\\\6\frac{1}{2} x+90=12\\6\frac{1}{2} x=-78\\x=-12$

$y=x+15\\y=-12+15\\y=3$

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3 years ago

Help with this question.<br> What is sin 30*?

masha68 [24]

Sin 30 = O/H = 1/2
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3 years ago

What 2 numbers multiply to get -120 and add to get -14

mr Goodwill [35]

Answer:

-20 and 6

Step-by-step explanation:

-20 x 6 = -120

and if you add -20 and 6, you get -14.

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3 years ago