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anyanavicka [17]
3 years ago
14

-15

Mathematics
1 answer:
Sloan [31]3 years ago
3 0
Try the first option if that's an option
You might be interested in
Each side of a square coffee shop is 9 meters longs. what is the coffee shop's perimeter ?
qaws [65]

Well lets remember that a square has four sides that are all equal.

So if we know one side, we know them all!

And perimeter is all of the sides added up.

Well.. 4 sides that are all 9 meters long? here's the math!

9 + 9 + 9 + 9 = 36

Your coffee shop is 36 meters long

Good Luck! :)

8 0
3 years ago
If I had seven stones and I threw 8 how many stones do I have left??
igomit [66]
It is impossible as 8 is bigger than 7 and you can’t take it away ur welcome
7 0
3 years ago
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When a decimal is written in word form, what indicates whether the number can be written as a mixed number or as a fraction less
vekshin1

9514 1404 393

Answer:

  "and"

Step-by-step explanation:

Properly written, the word "and" separates the integer portion from the fractional portion of the number. If there is no "and", then there is no integer portion, so the number is a fraction less than 1.

<u>Examples</u>:

one <em>and</em> three tenths = 1 3/10

thirty-one thousandths = 31/1000

8 0
3 years ago
What is the surface area of a right come with a radius of 20 and a height of 15?
Allisa [31]

The first step in finding the surface area of a cone is to measure the radius of the circle part of the cone. The next step is to find the area of the circle, or base. The area of a circle is 3.14 times the radius squared (πr2). Now, you will need to find the area of the cone itself. In order to do this, you must measure the side (slant height) of the cone. Make sure you use the same form of measurement as the radius.

You can now use the measurement of the side to find the area of the cone. The formula for the area of a cone is 3.14 times the radius times the side (πrl).

So the surface area of the cone equals the area of the circle plus the area of the cone and the final formula is given by:

SA = πr2 + πrl

5 0
3 years ago
cable costs $50 for installation and $100 a month. satellite costs $200 for installation and $70 a month. what month will the co
sdas [7]

Answer: The cost will be the same on month 5.

Step-by-step explanation:

x = number of months

50 + 100(x) = $550

200 + 70(x) = $550

x = 5

5 0
3 years ago
Read 2 more answers
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