1) If v2x - 4 = 13x – 8, what is the value of x? A) 1. B) 2 4 D) 8
1 answer:
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Answer:
18 ducks
Step-by-step explanation:
add the parts of the ratio 7 + 6 = 13
divide the total by 13 to find one part of the ratio
= 3 ← 1 part of the ratio
7 parts = 7 × 3 = 21 ← number of swans
6 parts = 6 × 3 = 18 ← number of ducks
To solve an inequality, get the variable you're solving for on one side of the inequality and everything else on the opposite side.
You get the x variable on it's own by undoing the operations done to it.
For example, if x is being multiplied by 5, you undo the multiplication operation by using the inverse of multiplication. Which is division.
We need to add
to both sides of the inequality to undo the subtraction operation done to x.
Convert the improper fraction into a mixed number.
So, D 1 1/5 ≥ x is the answer.
You get the x variable on it's own by undoing the operations done to it.
For example, if x is being multiplied by 5, you undo the multiplication operation by using the inverse of multiplication. Which is division.
We need to add
Convert the improper fraction into a mixed number.
So, D 1 1/5 ≥ x is the answer.