Mathematics, 21.07.2019 06:00 Mercedes12152002
Which equation would best represent this problem? five added to 2 times a number is equal to 7 less than 4 times the number. a. 2x + 5 = 4x β 7 b. 4x + 7 = 2x β 5 c. 2x β 5 = 4x + 7 d. 5x + 2 = 7x β 4
Answers: 1
Mathematics, 21.06.2019 20:30
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, yβ12, z). find x, y, and z. there are 2 sets.
Answers: 1
Mathematics, 22.06.2019 00:30
Ican interpret and represent the remainder in division calculations sensibly for the context (eg if we wont to know how many 40 seat buses will be needed to transport 170 students for on excursion, we divide 170 by 40 and realise buses and another smaller vehicle to that we need 4 transport 10 more students) solve the following questions. show your work! 11) the zoo had 420 butterflies that needed to be transported to a new enclosure. the boxes that the butterflies would be moved in only hold 80 butterflies in each. how many boxes would they need? 2 12) each classroom in the school can have exactly 25 students, if there are 345 students in the school how many full classrooms are there?
Answers: 2
Mathematics, 22.06.2019 03:20
What is an equation of the line that is perpendicular to y=-x+3 and passes through the point (4, 12)? enter your equation in the box. basic
Answers: 1
Which equation would best represent this problem? five added to 2 times a number is equal to 7 less...
Mathematics, 24.12.2019 21:31
Mathematics, 24.12.2019 21:31