# Mathematics

31Jan

### do you know 3 prime numbers that equal 32

Jpryor
Mathematics
2 37

31Jan

### what times what equal 16?

CelindaBerth621
Mathematics
2 41

31Jan

### What is 689 divided by 53

mayrarodriguez0
Mathematics
2 40

31Jan

31Jan

31Jan

### 5 - 11t = 7 ( 5 - 2t )

jazzy95605
Mathematics
1 38

31Jan

### 2 ( 4a - 12 ) + 3a = 6a + 1

jazzy95605
Mathematics
1 40

31Jan

### 9 ( 2 + w ) - 4w = 3w - 10

jazzy95605
Mathematics
1 38

31Jan

### how are equations and inequalities alike?

winekoolkid
Mathematics
1 39

31Jan

### 10u + 7 = 8 ( 2u - 4 ) - 9

jazzy95605
Mathematics
1 38

31Jan

### 3 ( 4d + 1 ) - 9d = 6 - 2d

jazzy95605
Mathematics
1 38

31Jan

### what is the 160% of 19

Justinrapkin
Mathematics
2 37

31Jan

### 56 is ______ % less than 80?

graice8803
Mathematics
1 38

31Jan

### graph x+2 is greater than -2

DejaGreek382
Mathematics
1 37

31Jan

### 9/10 divided by (1/10 plus 2/5)

gbecerra86
Mathematics
2 38

31Jan

### I just want to know how to set up. Cara is preparing an acid solution. She needs 200 milliliters of 48% concentration solution. Cara has 60% and 40% concentration solutions in her lab. How many milliliters of 40% acid solution should be mixed with 60% acid solution to make the required amount of 48% acid solution? Okay so these are the two equations I was trying. Where x=milliliters of 60% solution and y=milliliters of 40 percent solution X+Y=200 .6X+.4Y=200(.48) Thanks so much!!

paul2
Mathematics
1 35

31Jan