Elliott is counting the change from a class fundraiser. he has half as many quarters as nickels, and h
than nickels. the total value of coins is $5.90. he wrote the equation 0.10(7-x) +0.5(x)+0.25
statements identify elliott's errors? check all that apply.
he should have written the expression for the number of dimes as x-7.
he should have written the coin values as 5, 10, and 25 and not as 0.5, 0.10, and 0.25.
he should have written the coin value for the nickel as 0.05.
he should have translated the scenario as value of all dimes = value of all nickels and value of all
nickels.
he should have written the expression for number of nickels as 2x.

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

What is the perimeter of square abcd? units units 28 units 37 units

The accompanying table shows the numbers of male and female students in a particular country who received bachelor's degrees in business in a recent year. complete parts (a) and (b) below. business degrees nonbusiness degrees total male 189131 634650 823781 female 169539 885329 1054868 total 358670 1519979 1878649 (a) find the probability that a randomly selected student is male, given that the student received a business degree. the probability that a randomly selected student is male, given that the student received a business degree, is nothing. (round to three decimal places as needed.) (b) find the probability that a randomly selected student received a business degree, given that the student is female. the probability that a randomly selected student received a business degree, given that the student is female, is nothing. (round to three decimal places as needed.)