Mathematics, 17.09.2019 02:40 Josephjenkins620

Which is an equation for the given word problem? after joel deposits $25.50 into his savings account, his balance is $275.00. which equation can be used to find the amount, n, in his account before he made the deposit?
a. 25.50 – n = 275.00
b. n – 275.00 = 25.50
c. n + 275.00 = 25.50
d. 25.50 + n = 275.00

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:20

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Answers: 1

Answer

Mathematics, 21.06.2019 17:00

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?

Answers: 1

Answer

You know the right answer?

Which is an equation for the given word problem? after joel deposits $25.50 into his savings accoun...

Questions

Mathematics, 02.12.2019 14:31

You are asked to draw a triangle with side lengths of 10 inches, 7 inches, and 2 inches. how many triangles like this can you draw? a) one b) three c...