If f(x)=-2x find x= -1
A.-3
B.-2
C.2
D.0...
Answers: 1
Mathematics, 21.06.2019 21:00
How many kilograms of a 5% salt solution and how many kilograms of a 15% salt solution must be mixed together to make 45kg of an 8% salt solution?
Answers: 3
Mathematics, 21.06.2019 23:00
How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)
Answers: 2
English, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
English, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00
English, 09.02.2021 22:00
Mathematics, 09.02.2021 22:00