Mathematics, 02.03.2021 06:30 angelrgomez01
Thuy planned for a square table to have a side length of 30 in. but found that it could be a little bigger at 39 in. She found the change of scale below.
StartFraction 39 inches divided by 3 over 30 inches divided by 3 EndFraction = StartFraction 13 over 10 EndFraction. The change of scale is 13 to 10.
What is Thuy’s error?
Thuy should have written the ratio as StartFraction 30 inches over 3 inches EndFraction.
Thuy should have written the ratio as StartFraction 30 inches over 39 inches EndFraction.
Thuy should have divided both numbers by 6.
Thuy should have divided both numbers by 13.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 16:00
If there is no real number solution to the quadratic equation x^2+2x+c=0 what is a possible value of c? 1 -2 0 3
Answers: 2
Mathematics, 21.06.2019 19:30
Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.
Answers: 2
Mathematics, 21.06.2019 22:00
10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.
Answers: 2
You know the right answer?
Thuy planned for a square table to have a side length of 30 in. but found that it could be a little...
Questions
Chemistry, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Physics, 16.11.2020 22:10
Chemistry, 16.11.2020 22:10
Biology, 16.11.2020 22:10
History, 16.11.2020 22:10
Chemistry, 16.11.2020 22:10
Chemistry, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
