I think its 6 but im not sure to be exactly right
Answer:
10 one-millimeter cubes
Good luck on your quiz homework etc
Source of answer: https://bigideasmathanswer.com/big-ideas-math-answers-grade-6-chapter-7/
Answer:
6=y
Step-by-step explanation:
5y + 6 = -3y +54
isolate y
+3y
8y +6 =54
subtract 6 to isolate y.
8y = 48
divide by 8 so y is alone w no coefficient other than 1
y=6
Answer:
Last one at the bottom
Step-by-step explanation:
Recall that for a function to be valid, each input (x-value) must give exactly one unique output (y-value). If we find that any x-value gives more than one y-value, then it is not a function.
Option 1: x = 3 gives y = 2 and y = -2 (not a function)
Option 2: x = 5 gives y = 2 and y = 8 (not a function)
Option 3: x = 3 gives y = 4 and y = 5 (not a function)
Option 4: each x-value gives only one possible y-value (this is a function)
Answer:
x = 2 (doesn’t work in the equation)
3(2) -3 = 3 - 6(2)
X = 2/3 (works in the equation
3 (2/3) - 3 = 3 - 6(2/3)
2-3 = 3 - 4
- 1 = -1
Step-by-step explanation:
|3x| - 3 = 3 - 6x
|3x| = 3 + 3 - 6x
|3x| = 6 - 6x
|3x| = -6 + 6x
3x = - 6 + 6x or 3x = 6 - 6x
6 = 6x - 3x
6 = 3x
x = 2
3x = 6 - 6x
3x + 6x = 6
9x = 6
x = 6/9
x = 2/3
