Drag each expression to show whether it is equivalent to 3 time times 9 or to 2x3x9
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Mathematics, 12.05.2021 14:00 CM0
Drag each expression to show whether it is equivalent to 3 time times 9 or to 2x3x9
Answers: 1
Mathematics, 21.06.2019 14:40
Write the sentence as an equation. z plus 372 is equal to 160
Answers: 2
Mathematics, 21.06.2019 17:00
Evaluate the expression for the given value of the variable. 5×(h+3) for h=7
Answers: 1
Mathematics, 21.06.2019 17:00
In tossing one coin 10 times, what are your chances for tossing a head? a tail? 2. in tossing one coin 100 times, what are your chances for tossing a head? a tail? 3. in tossing one coin 200 times, what are your chances for tossing a head? a tail? deviation = ((absolute value of the difference between expected heads and observed heads) + (absolute value of the difference between expected tails and observed tails)) divided by total number of tosses. this value should always be positive. 4. what is the deviation for 10 tosses? 5. what is the deviation for the 100 tosses? 6. what is the deviation for 200 tosses? 7. how does increasing the total number of coin tosses from 10 to 100 affect the deviation? 8. how does increasing the total number of tosses from 100 to 200 affect the deviation? 9. what two important probability principles were established in this exercise? 10. the percent of occurrence is the obtained results divided by the total tosses and multiplied by 100%. toss the coins 100 times and record your results. calculate the percent occurrence for each combination. percent head-head occurrence: percent tail-tail occurrence: percent head-tail occurrence:
Answers: 3
Mathematics, 21.06.2019 18:00
Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.
Answers: 1
Mathematics, 23.06.2020 23:01
Mathematics, 23.06.2020 23:01
History, 23.06.2020 23:01
Mathematics, 23.06.2020 23:01
Mathematics, 23.06.2020 23:01
Mathematics, 23.06.2020 23:01
History, 23.06.2020 23:01