Monday
September 15, 2014

Homework Help: Math

Posted by plz help on Friday, January 18, 2013 at 4:06pm.

1.
–9p – 17 = 10 (1 point)

–3
16
18
–16

2.
w over four – 4 = 3 (1 point)

–4
28
3
11

3.
d over three+ 10 = 7 (1 point)

51
20
0
–9

4.
–2(m – 30) = –6m (1 point)

–15
–13
–8
8

5.
3n + 2= 8 + 2n (1 point)

3
4
5
6

Simplify the expression.
6.
–6 – 7(c + 10) (1 point)

64 – 7c
–76 – 7c
4 – 13c
–16 – 13c

7.
4(y – 4) = 8 (1 point)

–2
2
4
6

Solve the inequality.
8.
c + 6 < –20 (1 point)

c < –26
c < –14
c < 26
c < 14

9.
d over thirteen ≥ –3 (1 point)

d ≥ –16
d ≥ 39
d ≥ 10
d ≥ –39

10.
–3p > –48 (1 point)

p < 16
p > –51
p < –16
p > 16

Which inequality matches the graph?
11.
number line (1 point)

2n + 5 ≤ 7
2n – 5 < 7
2n + 5 < 7
2n + 5 ≥ 7

12.
number line (1 point)

8p – 5 < 21
8p + 5 > 21
–8p + 5 < 21
8p – 5 > 21

Describe the number of solutions for the equation.
13.
3(x – 3) = 3x (1 point)

one solution
no solution
infinitely many solutions

14.
–2(y – 3) = 2y – 6 (1 point)

one solution
no solution
infinitely many solutions

Solve the equations.
15.
5x + 10 = 15 (1 point)

3
1
5
25

16.
r over 4 – 1 = 4 (1 point)

1.3
0.8
12
20

Solve the inequality.
17.
12p < 96 (1 point)

p < 8
p < 108
p < 84
p < –8

I dont get this can u give me an example of what i should do ?

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