Mathematics, 09.05.2021 22:10 jhar9500
PLZ help!!
Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.
Elena is looking for a job cutting hair. One option is self-employment at The Newport Salon, where she would pay $835 per month to rent a station and keep all of her earnings. Another option is to work at a franchise, where she would just have to pay the salon $5 for every haircut. If she performed a certain number of haircuts every month, the amount paid to either salon would be the same. How much would Elena pay? How many haircuts would that be?
Answers: 2
Mathematics, 21.06.2019 14:00
Two sides of a triangle mesure 20cm and 30cm. what is the measure of the third side
Answers: 3
Mathematics, 21.06.2019 15:30
In the figure below, segment ac is congruent to segment ab: triangle abc with a segment joining vertex a to point d on side bc. side ab is congruent to side ac which statement is used to prove that angle abd is congruent to angle acd? segment ad bisects angle cab. triangle acd is similar to triangle abd. segment ad is congruent to segment ac. angle cab is congruent to angle cba.
Answers: 2
Mathematics, 21.06.2019 17:20
Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?
Answers: 2
Mathematics, 21.06.2019 17:30
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
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