Mathematics, 24.05.2020 02:01 lizzyboo32
Kimberly drives at a rate of 50 miles per hour on her trip across the country. If it takes Kimberly 200 gallons of gasoline to drive 500 miles, how many minutes will it take her to use x gallons of gasoline if she uses gasoline at the same average rate of consumption?
a. 20x
b. 3/x
c. x/20
d. 3x
Answers: 1
Mathematics, 21.06.2019 13:10
Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50
Answers: 3
Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Mathematics, 22.06.2019 03:30
Find the simplified product: 2sqrt 5x^3(-3sqrt10x^2) a: -30sqrt2x^5 b: -30x^2sqrt2x c: -12x^2sqrt5x d: -6sqrt50x^5
Answers: 2
Kimberly drives at a rate of 50 miles per hour on her trip across the country. If it takes Kimberly...
Chemistry, 02.12.2021 01:00
Social Studies, 02.12.2021 01:00
Mathematics, 02.12.2021 01:00
Mathematics, 02.12.2021 01:00
English, 02.12.2021 01:00
Mathematics, 02.12.2021 01:00
Mathematics, 02.12.2021 01:00
Social Studies, 02.12.2021 01:00
Mathematics, 02.12.2021 01:00