Mathematics, 09.07.2020 01:01 meowmeowcow
The total cost of a new calculator is
$81.05. This price includes a 10% student
discount. Followed by a 6.5% sales tax.
What was the original price of the
calculator, not including the tax or the
discount?
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 17:10
The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?
Answers: 1
The total cost of a new calculator is
$81.05. This price includes a 10% student
discoun...
discoun...
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