Monday
December 5, 2016

Homework Help: Math!

Posted by Marie on Monday, December 16, 2013 at 5:41pm.

Please Please Please help me! I'm really behind and need to get this done and i'm really confused.

1. 5h – 9 = –16 + 6h (1 point)
4
–7
7
10
2. 4x + 4 = 9x – 36 (1 point)
–8
–7
8
–3
3. Which of the following equations has an infinite number of solutions? (1 point)
3x – 3 = –4x
2y + 4 – y = 16
7x + 5 = 4x + 5 + 3x
6y – 2 = 2(y – 1)
4. Graph the inequality: x ≤ –2 (1 point)
number line
number line
number line
number line
5. Write an inequality for the word sentence: k is less than zero. (1 point)
k > 0
k ≥ 0
k < 0
k ≤ 0
Solve the inequality.
6. q – 12 ≥ –13 (1 point)
q ≥ 1
q ≥ –1
q ≥ 25
q ≥ –25
7. 12p < 96 (1 point)
p < 8
p < 108
p < 84
p < –8
8. g/–5 < –18 (1 point)
g < –23
g > –90
g > 90
g < 90
9. The result of 6 subtracted from a number n is at least 2. What numbers are solutions? (1 point)
n – 2 > 6; n > 8
n – 6 ≥ 2; n ≥ 8
n + 6 ≥ 2; n ≤ 4
n + 6 ≥ 2; n ≥ 4
10. You have $59.95 in your wallet and want to buy some new CDs. If the CDs are $11.99 each, what number of CDs, x, can you buy? Write and solve an inequality. (2 points)

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