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4 years ago

10

Please help n-(-8)=-2

1 answer:

inna [77]4 years ago

4 0

I think that the value of n is -10

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Y=-x+4<br> y =3x<br> solving systems using substitution

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The answer is one becuase if you add -x tot he 3x you get 4 and then divide by four and get one

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3 years ago

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Match the verbal phrase on the left with the corresponding equation on the right. Write the letter of the answer on the space pr

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Answer:

See below

Step-by-step explanation:

1. c increased by 5 is 5 ⇒ h. c + 5 = 5
2. 4 more than a number is 12 ⇒ b. n + 4 = 12
3. The product of 4 and n is 12 ⇒ i. 4n = 12
4. The difference of 27 and k is 15 ⇒ a. 27 - k = 15
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7. A number minus 8 is 3 ⇒ e. k - 8 = 3
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3 years ago

When two people play a game, each player starts with 10 points. The winner of each round gets 3 points and the loser of each rou

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3 years ago

A standard deck of playing cards has 13 cards in each of four suits: hearts, clubs, diamonds, and spades. Two cards are chosen f

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Answer:

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Step-by-step explanation:

We will assume that order doesn't matter

P (club) = number of clubs / total

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Now we have 51 cards since we keep the card

P ( spade) = number of spades / total

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P(club, keep, spade) = 13/52 * 13/51 =13/204

But we also have the case of spade, club

P (spade) = number of spade / total

13/52

Now we have 51 cards since we keep the card

P ( club) = number of clubs / total

13/51

P(spade, keep, club) = 13/52 * 13/51 =13/204

Add the two together since it can be in either order

13/204+13/204

26/204 = 13/102

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3 years ago

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