Mathematics, 10.12.2020 02:30 rishamoore
Question: Erica earns money by tutoring and babysitting . She always tutors for 5 hours each week, but the amount she babysits changes each week. What i need help with: Let x be the hours that erica babysits. Write an expression to show the total numbers of hours Erica works each week
Answers: 1
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 1
Mathematics, 22.06.2019 03:30
In a coastal town, the humidity, measured in grams of water per kilogram of air, increases by 43% for every 1 degree celsius increase in temperature. a scientist observes that the humidity on monday morning is 5.75 grams per kilogram. he wants to know how much the temperature must increase for the humidity to reach at least 49.17 grams per kilogram. let t represent the increase in temperature, in degrees celsius, from monday morning's observation. write an inequality to represent the situation, and use it to determine the desired temperature increase.
Answers: 3
Mathematics, 22.06.2019 04:30
6points possible: 3. total attempts: 5 for the data shown, answer the questions. round to 2 decimal places. x 7.3 11.7 21.7 18.8 23.2 20.7 29.7 21.2 10.6 find the mean: find the median: find the standard deviation:
Answers: 2
Mathematics, 22.06.2019 05:00
Amath club has 40 members. the number of girls y is 6 less than the number of boys. how many members are boys x? how many members are girls y?
Answers: 1
Question: Erica earns money by tutoring and babysitting . She always tutors for 5 hours each week, b...
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