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yaroslaw [1]
3 years ago
10

Find each unit price. 5 used books for $9.45

Mathematics
1 answer:
Olegator [25]3 years ago
6 0

Answer:

$1.89 per used book

Step-by-step explanation:

Divide the total price ($9.45) by the amount of items (5) and you get the unit price of $1.89 per item

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Diane has $1.85 in dimes and nickels. She has a total of 24 coins. How many of each kind does she have?
poizon [28]
<span>Let the nickels be x and the dimes be y
 x + y = 24
 5x + 10y = 185
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3 0
3 years ago
The Smith family went out to eat at Applebees. The total for their meal was $58.25. If they want to leave a 20%, how much tip sh
Len [333]

Answer:

$11.65

Step-by-step explanation:

20% of 58.25, "of" in math means multiplication. So you multiply it.

To get 20% as a fraction you move the decimal 2 places to the left, and it's .2 or .20 so you get this equation:

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To find the total of the bill including the tip it would just be

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4 0
3 years ago
What is a positive angle less than 360 degrees that is conterminal with -289 degrees
wel

Answer:

The positive angle that less than 360° and is conterminal with -289° is 71°

Step-by-step explanation:

  • When a terminal of an angle moves anticlockwise, then it makes a positive angle with the positive part of the x-axis
  • When a terminal of an angle moves clockwise, then it makes a negative angle with the positive part of the x-axis
  • To find the positive angle which has the same terminal of a negative angle add the measure of the negative angle by 360°

Let us solve the question

∵ The measure of the angle is -289°

→ Add its measure by 360° to find the positive angle that is conterminal

   with it

∵ The measure of the positive angle = -289° + 360°

∴ The measure of the positive angle = 71°

The positive angle that less than 360° and is conterminal with -289° is 71°

4 0
3 years ago
A small company has 10,000 shares. Stephen owns 500 of these shares. The company decides to split its shares. What is Stephen's
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So the company splits there shares now every thing doubles now there are 20,000 shares and you own 1,000 to find the answer you divide a

1,000 by 20,000 which will give you 0.05 then you multiply

0.05 by 100 and you get 5 

So after the split you own 5% of the company  
7 0
3 years ago
The sides of a Right Angled Triangle: 18cm, 14cm, and 17cm.
Feliz [49]

I’m not sure but I hope this helps

4 0
3 years ago
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