Mathematics, 15.06.2020 23:57, stankyweezle
Nahuel colecciona estampillas: la tercera parte de su colección es de países de América ,la
cuarta parte ,de países de Europa y tiene 250 estampillas de Asia Y DE África ,¿ Cuantas
estampillas tiene en toral ¿ ¿ cuántas son de América y cuantas ,de Europa ¿
Answers: 2
Mathematics, 21.06.2019 13:50, monaae3824
Given the function f(x) = 3x + 1, evaluate f(a + 1). a. 3a + 1 b. a + 2 c. 3a + 4
Answers: 1
Mathematics, 21.06.2019 15:00, rebelprincezz5785
Asmall foreign car gete 42 miles per gallon and user 35 gallons on a trip. gasoline costs $1.05 per gallon. what was the cost of gasoline per mile driver?
Answers: 3
Mathematics, 21.06.2019 19:30, raytaygirl
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
Mathematics, 22.06.2019 00:00, christinavelez26
(50 ) 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: 1
Nahuel colecciona estampillas: la tercera parte de su colección es de países de América ,la
cuarta...
History, 06.10.2019 19:30
History, 06.10.2019 19:30
Mathematics, 06.10.2019 19:30
Mathematics, 06.10.2019 19:30
Mathematics, 06.10.2019 19:30
Mathematics, 06.10.2019 19:30