Mathematics, 13.12.2021 18:00 keke6361
There are 20 marbles in a bag. 1/5 are red and others are blue. What is the ratio of red to blue marbles
Answers: 3
Mathematics, 21.06.2019 20:00
If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?
Answers: 1
Mathematics, 22.06.2019 01:30
Mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.
Answers: 2
Mathematics, 22.06.2019 02:00
An isosceles trapezoid with a perimeter of 42 inches. each of the congruent non parallel sides is 5 inches long, and the trapezoid is 3 inches tall. how long are the two parallel sides? a. 10 in, 22 in b. 16 in, 16 in c. 10 in, 16 in d. 12 in, 20 in
Answers: 1
There are 20 marbles in a bag. 1/5 are red and others are blue. What is the ratio of red to blue mar...
Mathematics, 03.07.2019 23:30
Mathematics, 03.07.2019 23:30
Mathematics, 03.07.2019 23:30
Mathematics, 03.07.2019 23:30
Mathematics, 03.07.2019 23:30
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Mathematics, 03.07.2019 23:30
Mathematics, 03.07.2019 23:30