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Drupady [299]
3 years ago
13

The regular price of a book is $20.00. The bookstore is currently offering a 15% discount. What is the sale price of the book?

Mathematics
2 answers:
Ket [755]3 years ago
4 0

Answer:

$17.00

Step-by-step explanation:

15% discount means 100-15 = 85% of the price is to be paid

85/100 × 200 = 17

Klio2033 [76]3 years ago
3 0

Answer:

17

Step-by-step explanation:

Find the discount

discount = original price * 15%

               = 20*.15 =3

Subtract the discount from the original price

20-3 = 17

The sale price is 17

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Fittoniya [83]

Answer:

The probability you see a dolphin or a whale on both days is 0.64

Step-by-step explanation:

Consider the provided information.

It is given that the brochure claims an 80% chance of siting a dolphin or a whale.

The provided claims can be written as: 80% or 0.80

Let say first day you see a dolphin or a whale and same happen on the next day.

Thus, the probability is:

0.80 × 0.80 = 0.64

Probability of see them on both days is 0.64

Hence, the probability you see a dolphin or a whale on both days is 0.64

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3 years ago
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Svetradugi [14.3K]

Step-by-step explanation:

area of a parallelogram is b×h

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2 years ago
FIRST PERSON TO ANSWER GETS BRAINLIEST OR FIVE STARS Define the domain and range of the function.
uysha [10]

Answer:

Domain: (-∞, ∞)

Range: (-∞, ∞)

Step-by-step explanation:

The domain are the x-values included in the function (the horizontal axis).

The range are the y-values included in the function (the vertical axis).

The two arrows on the ends of the line (pointing upwards and downwards respectively) indicate that the function goes in those direction for infinity. Therefore, if there are an infinite amount of y-values, the range is (-∞, ∞).

While the slope is quite steep, there is still a slope and slowly "expands" the line on the horizontal axis. Because there is no limit to the y-values, the domain will also expand infinitely. Therefore, the domain is also (-∞, ∞).

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snow_tiger [21]

point slope form means (y-y1)=m(x-x1)

so u need to find the slope gradient from those 2 points

m=y2-y1/x2-x1

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2 years ago
C=10,000-110x+0.45x^2
Elanso [62]
If this is a graph, I attached the file.
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