Question 1. which ratio is not equal to 49/21? (points : 1)
7/10
7/3
98/42
...
Mathematics, 29.08.2019 11:30 kh3791
Question 1. which ratio is not equal to 49/21? (points : 1)
7/10
7/3
98/42
245/105
question 2. solve: . (points : 1)
4
2
3
6
question 3. solve: (points : 1)
16.4
32.5
20.8
28.2
question 4. write a proportion for the following problem. the tax on a new car costing $14,400 is $784. at the same tax rate, what is the tax on a vehicle costing $20,000? round to the nearest dollar. (points : 1)
784/14,400 = x/20,000
784/14,400 = 20,000/x
20,000/14,400=784/x
question 5. the tax on a new car costing $14,400 is $784. at the same tax rate, what is the tax on a vehicle costing $20,000? round to the nearest dollar. (points : 1)
$1,089
$1,568
$1,278
$989
question 6. write as a decimal: 6%. (points : 1)
0.6
0.06
6.0
question 7. what is 16% of 40? (points : 1)
3.2
16
6.4
8
question 8. mary had a meal the carrington cafe, which cost $19.70. if the tax was 5.5 %, how much did she pay in tax? round to the nearest cent. (points : 1)
$1.08
$5.50
$1.97
$2.20
question 9. the attendance at the district basketball games last year was 2,120 people. this year, the attendance was 3,000. what is the percent of increase? round to the nearest percent. (points : 1)
14%
42%
71%
7%
question 10. you bought a table which originally cost $578 at a 25% discount. how much was marked off the original price? round to the nearest dollar. (points : 1)
$289
$152
$128
$145
Answers: 1
Mathematics, 21.06.2019 15:30
Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.
Answers: 1
Mathematics, 21.06.2019 16:00
Write two subtraction equations that are equivalent to 5 + 12 = 17.
Answers: 2
Mathematics, 21.06.2019 17:00
Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?
Answers: 1
Mathematics, 18.03.2020 22:09
English, 18.03.2020 22:09
Mathematics, 18.03.2020 22:10
English, 18.03.2020 22:10
Biology, 18.03.2020 22:10
Physics, 18.03.2020 22:10