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Triss [41]
3 years ago
8

A penny is tossed 650 times and heads came up 200 times. What is the experimental probability of tossing tails?

Mathematics
1 answer:
liraira [26]3 years ago
3 0
The probability of tossing tail would be 9/13
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2 Points
sergeinik [125]

Answer:

Step-by-step explanation:

x²+x²=14²

2x²=196

x²=196/2=98

x=7√2 ft

3 0
3 years ago
In a retail setting, payroll is often based on projected sales. If your payroll budget is 6% of projected sales of $3500.00 and
Bad White [126]

The maximum number of hours that can be allocated in a day is 21

Data given;

  • Sale = $3500
  • Employee pay = $10.00 per hour
  • Percentage allocated to employee = 6% of sales

<h3>Percentage</h3>

This is the process of finding a fraction of a value multiplied by 100.

Let's find the actual figure allocated to employee pay.

6% of $3500 is;

6/100 = x/ 3500\\x = 0.06*3500\\x = 210

The percentage out of sale allocated for employee pay is $210

Now we know the actual amount allocated to employee pay and it is $210.

Divide the amount allocated to employee pay by $10:00 to find the actual hours we can allocate in a day.

y = 210/10 = 21

The maximum number of hours we can allocate in a day is 21 hours.

Learn more on percentage here;

brainly.com/question/843074

6 0
2 years ago
8(3a+5)???? please help!!!!!! ASAP!!!!
r-ruslan [8.4K]

I'm assuming your teacher wants you to distribute. If so, then you multiply the outer term 8 by each term inside (3a and 5). After that you add.

8 times 3a = 24a

8 times 5 = 40

So 8(3a+5) becomes 24a+40

We do not combine 24a and 40 as they are not like terms. So we leave 24a+40 as it is.

3 0
3 years ago
Read 2 more answers
Jonas is doing a science experiment with his class. The teacher has 21 fluid ounce of pond water to share equally with 10 pairs
tiny-mole [99]
2.1 ounces because you divide 21 by 10 which equals 2.1

3 0
3 years ago
PLEASE HELP!!!
Blababa [14]

Answer:

x = 12, y = 17

Step-by-step explanation:

x+5 = 2x-7

x = 12

y = x+5 = 17

6 0
3 years ago
Read 2 more answers
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