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scoundrel [369]
2 years ago
12

A student received a coupon for ​%18 off the total purchase price at a clothing store. Let y be the original price of the purcha

se. Use the expression below for the new price of the purchase. Write an equivalent expression by combining like terms
Mathematics
1 answer:
kiruha [24]2 years ago
7 0

Answer:

Final cost of item = initial price(1 – rate)

Step-by-step explanation:

y(1 – .18) = .82y

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Anna007 [38]

Answer:

A. Dilation of scale factor 2

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3 0
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Ivan
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3 0
3 years ago
A deck of ordinary cards is shuffled and 13 cards are dealt. What is the probability that the last card dealt is an ace?
alexandr1967 [171]

Answer:

The probability that the last card dealt is an ace is \frac{1}{13}.

Step-by-step explanation:

Given : A deck of ordinary cards is shuffled and 13 cards are dealt.

To find : What is the probability that the last card dealt is an ace?

Solution :

There are total 52 cards.

The total arrangement of cards is 52!.

There is 4 ace cards in total.

Arrangement for containing ace as the 13th card is 4\times 51!.

The probability that the last card dealt is an ace is

P=\frac{4\times 51!}{52!}

P=\frac{4\times 51!}{52\times 51!}

P=\frac{4}{52}

P=\frac{1}{13}

Therefore, the probability that the last card dealt is an ace is \frac{1}{13}.

4 0
3 years ago
Which graph represents the relationship between the x-values and the y-values in the equation y = 3x + 2?
Gre4nikov [31]

Answer:

c

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because 2 is the y intercept and 3 is the slope so you plot (0,2) than do the slope.

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3 years ago
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