Y=3/4(8)-5
y=24/4-5
y=6-5
y=1
Answer:
-3/2 ≤ x < 5
Step-by-step explanation:
Begin the solution of this inequality 2x - 3 < x + 2 ≤ 3x + 5 by combining the constants: Subtracting 2 from 2x - 3, x + 2 and 3x + 5 yields:
2x - 5 < x ≤ 3x + 3.
Focus on the first part of this inequality, 2x - 5 < x simplifies to x - 5 < 0 if we subtract x from both sides. Then x < 5 is part of the solution.
Focus now on the second part of this inequality: x ≤ 3x + 3. Subtracting x from both sides yields 0 ≤ 2x + 3, or -3 ≤ 2x, or 2x ≥ -3, or x ≥ -3/2.
Re-combining these two separate inequalities results in:
-3/2 ≤ x < 5 (equivalent to -1.5 ≤ x < 5).
Example: suppose we choose a test number from this interval. Does this test number satisfy the original equation? Choose x = 1.
Is 2(1) - 3 < 1 + 2 ≤ 3(1) + 5 true?
Is 2 - 3 < 3 ≤ 8 true? YES. So x = 1 is part of the solution set -3/2 ≤ x < 5.
Well, from the picture, we can say that 'A' isn't. We don't know about any of the others because we can't see them.
True. Decimals can be put into fraction form which can be put into fraction form, then put into percentage form. Vice versa
