Mathematics, 26.10.2020 03:00 ladybugys
Choose all the ways that this scenario, "1 dozen bagels for $13.08 is the same as 3 dozen bagels for $39.24," can solved using this proportion:
1=13.08 3=39.24
Cross multiply: 1
â‹…
â‹…
â‹…
â‹…
â‹…
â‹…
39.24 and 3
â‹…
â‹…
â‹…
â‹…
â‹…
â‹…
13.08.
Both equal 39.24.
Therefore, this is a proportion.
If 1 dozen is $13.08, then 2 dozen would be $26.16 and 3 dozen would be $39.24. So, yes, this is a true proportion.
3 divided by 1 is 3.
39.24 divided by 13.08 is 3.
Since this is the same amount, it is a proportion.
1
â‹…
â‹…
â‹…
â‹…
â‹…
â‹…
3 = 3
13.08
â‹…
â‹…
â‹…
â‹…
â‹…
â‹…
3 = 39.24
This proves equality which means the fractions are proportional.
Answers: 2
Mathematics, 21.06.2019 14:30
Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.
Answers: 1
Mathematics, 21.06.2019 16:00
Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.
Answers: 3
Mathematics, 21.06.2019 19:30
Acourt reporter is transcribing an accident report from germany. the report states that the driver was traveling 80 kilometers per hour. how many miles per hour was the driver traveling?
Answers: 2
Mathematics, 21.06.2019 19:50
Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.
Answers: 3
Choose all the ways that this scenario, "1 dozen bagels for $13.08 is the same as 3 dozen bagels for...
Computers and Technology, 21.04.2020 15:24
Computers and Technology, 21.04.2020 15:24
Mathematics, 21.04.2020 15:24
English, 21.04.2020 15:24
English, 21.04.2020 15:24
Biology, 21.04.2020 15:24
Mathematics, 21.04.2020 15:24