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velikii [3]
4 years ago
15

In 2010, the number of participants in a checkers tournament was 2.6x10^4 people. In 2013, the number of participants in a check

ers tournament was 5.2x10^5 people. By what factor did the number of participants increase from 2010 to 2013?
Mathematics
1 answer:
andrezito [222]4 years ago
6 0
10^4*2.6= 26000
10^5*5.2=520000
520000-26000
=494000
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Creamy Brand ice cream costs $5.50 per gallon, How much would it cost you to buy 2.25 gallons of ice cream for a party if the to
yKpoI14uk [10]

Answer:

$13.00

Step-by-step explanation:

so you multiply $5.50 by 2.25 gallons

5.50

x 2.25 =

      2750+1100+1100= 12.3750

then you round it off which will make your answer $12.38

then to find out how much it will be with the taxes you add $12.38 and .072 to it to make the total for the ice cream $13.00

4 0
4 years ago
The depth of an underwater camera on a cable anchored to the sea floor is proportional to the time. The table records the time i
SOVA2 [1]

Answer:

20=-1

60=-3

100=-5

240=-12

Step-by-step explanation:

divide time and depth by 20

4 0
3 years ago
Plz help ill give you brainlist
tamaranim1 [39]
Hey there!

To find the markup percentage, you must use your formula for percent markup:
profit/cost*100

Because your profit is found by subtracting 13-10, 3, your profit would be 3. You also know that your cost is 10.

Now, plug in your values:
3/10*100

And simplify:
3/10*100
0.3*100
=30

Therefore, your percent markup would be about 30%.

Hope this helps and have a nice day!
5 0
4 years ago
Please help it OVER DUE
kotykmax [81]

You know the total amount, 32.00, and the cost of each gallon, 1.60, so you can make an equation using x as the amount of gallons bought.

1.60x = 32.00

Now just divide 32.00 by 1.60

x= 32.00/1.60

x= 20

5 0
4 years ago
You earn $1,166 gross taxable income every week, and have claimed no exemptions. Assuming that you have no other sources of inco
liberstina [14]

Answer:

C

Step-by-step explanation:

Gross taxable Income = $ 1,166

Rate of Income tax = 30%

Amount of income tax = 30 % of 1,166

                                     = \frac{30*1166}{100}

                                     =$339.6

                                      ≅$340

6 0
4 years ago
Read 2 more answers
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