Answer:
u
Step-by-step explanation:
7uuuuuuuuuuuuuuuuuuuuuuuuuuuu
1.92 / 0.08 = 24.....Karina bought 24 erasers
Answer:
y = -1/2x + 3
Step-by-step explanation:
subtract x to both sides
then divide both sides by two
Answer:
Step-by-step explanation:
subtract 4x on both sides.
Since x cannot be negative, multiply by -1.
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Answer:
first option
Step-by-step explanation:
Given
y = 2(x - 3)² + 1
Rearrange making x the subject
Subtract 1 from both sides
y - 1 = 2(x - 3)² ( divide both sides by 2 )
= (x - 3)² ( take the square root of both sides )
± = x - 3 ( add 3 to both sides )
± + 3 = x
Change y into terms of x with x being the inverse, that is
(x) = ± + 3