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Mashutka [201]
3 years ago
6

At each stop, you get a snack. Stop 1 you spent a total of $12.50 and gave the cashier $15. How much change did you receive back

?
Mathematics
2 answers:
goldfiish [28.3K]3 years ago
4 0

Answer:

2 dollars and 50 cents

Step-by-step explanation:

Nataliya [291]3 years ago
3 0

Answer:

$2.50

Step-by-step explanation:

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-fx-g=h solve for x​
katen-ka-za [31]

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x = -(h+g) / f

Step-by-step explanation:

-fx - g = h

-fx = h + g

x = (h + g) / -f

x = -(h+g)/f

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The difference in 4,632 and 20,000 is what number
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15,368 Is The Answer
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The soup was missing and 3/4 of the soup was gone 1/4 was in the pot. you have to feed 6 children. How much soup do you give to
postnew [5]

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1/24

Step-by-step explanation:

1/4 divided by 6 will equal 1/24 of the soup to each kid

this is reproved when you add 1/24 x 6 and it will give .25 which is 1/4

8 0
2 years ago
Read 2 more answers
[ Easy Math ] Help me pls
goldfiish [28.3K]

Answer:

1) you're going to have to flip the coins (or fake numbers) for the experimental trials.

2) for the theoretical, there is 1/2 chance for heads or tails with each toss, so you'd expect that out of 10 tosses, 5 heads, 5 tails. out of 100 tosses- 50 heads, 50 tails.

When tossing 2 coins- 1/2×1/2 = 1/4 (25%) chance that 2 heads, 2 tails, or 1 heads & 1 tails. Deviation value comes from after you done your flipping and recorded your data. So if on 100 flips you actually got 50 and 50 (rarely us that exact ;), the deviation from the expected of 50/50 would be 0.00. If however you flipped 100 heads or 100 tails (impossible), then the deviation value would be 1.00.

|(100-50)| ÷ 50 = 50÷50 = 1.00

So usually you may have data like: 47/53 or something a little off than 50/50, making deviation |(47-50)| ÷ 50 = 3÷50 = 0.06.

Now the number of flips is important for the outcome! So if a coin toss if 10 times had 4 heads, 6 tails, the deviation value would be:

|(4-5)| ÷ 5 = 1÷5 = 0.20

So increasing the # flips DECREASES the deviation value!!

Whether it's from 10 to 100, or from 100 to 200. Look at my example of how the 10-flip deviation of 0.20 decreased to 0.06 with 100-flip

7 0
3 years ago
Which of the following statements is true about systematic random sampling?
frutty [35]
C is the right answer answer but I gotta is a great time to go home to the right one or the other one is the right one and you have to answer me by the heart and

I hope this helps you!
4 0
2 years ago
Read 2 more answers
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