Question

Help needed.

Answer 1

y – 5 ≤ –8 (1 point)
y ≤ –13
A number line is labeled from negative 16 to 0. There is a closed circle on negative 13 and the line is shaded to the left.
y ≥ –3
A number line is labeled from negative
16 to 0. There is a closed circle on negative 3 and the line is shaded to the right.
y ≥ –13
A number line is labeled from negative 16 to 0. There is a closed circle on negative 13 and the line is shaded to the right.
y ≤ –3
A number line is labeled from negative 16 to 0. There is a closed circle on negative 3 and the
line is shaded to the left.
2. Choose the correct solution and graph for the inequality.

x – 4 ≤ 5 (1 point)
x ≥ 1
Choice A
x ≤ 9
Choice B
x ≤ –9
Choice C
x ≥ –20
Choice D
3. Choose the correct solution and graph for the inequality.

z + 9 ≤ –6 (1 point)
z ≤ –15
Choice A
z ≤ –3
Choice B
z ≥ 3
Choice C
z ≥ –6 over 9
Choice D
4. Choose the correct solution and graph for the inequality.

z over 3 > 3 (1 point)
z < 0

z < 0
y > –1
Choice B
z > 9

number line c
z > –9

number line d
5. What are the solutions of the inequality? Graph the solutions.
x over five ≥ –2 (1 point)
x ≥ –7

–12 to 0 number line
x ≥ 7

0 to 16 number line
x ≤ –10

–32 to 0 number line
x ≥ –10

–32 to 0 number line
Multiple Choice
6. Choose the correct solution and graph for the inequality.

–y over 2 ≤ 3 (1 point)
y ≤ 6
A number line is labeled from negative 10 to 10. There is a closed circle on 6 and the line is shaded to the left.
y ≤ –6
A number line is labeled from negative 10 to 10. There is a closed circle on negative6 and the line is shaded to the left.
y ≥ –6
A number line is labeled from negative 10 to 10. There is a closed circle on negative 6 and the line is shaded to the right.
y ≥ 6
A number line is labeled from negative 10 to 10. There is a closed circle on 6 and the line is shaded to the right.
Multiple Choice
7. Choose the correct solution and graph for the inequality.

–5y ≤ –15

(1 point)
y ≤ 3

y ≥ 3

y ≥ –3

y ≤ –3

8. What are the solutions of the inequality? Check the solutions.
3x + 10 ≥ 4
(1 point)
x ≥ –2
x ≤ 2
x ≤ –2
x ≥ 2
9. What are the solutions of the inequality? Check the solutions.

2(x – 4) < 6 (1 point)
x > –2
x > 5
x < 7
x < 14
10. What are the solutions of the inequality? Check the solutions.

20 + 11x ≥ 7(x + 12) (1 point)
x ≥ 16
x ≥ –16
x ≤ 4
x ≤ 8
11. If D is the set of whole numbers that are whole numbers less than 7, choose the selection below that correctly shows this set in roster and set-builder notation. (1 point)
D = {0, 1, 2, 3}; D = {x | x is a whole number, x < 7}
D = {0, 1, 2, 3, 4, 5 , 6, 7, 8, 9, 10}; D = {x < 7}
D = {0, 1, 2, 3, 4, 5, 6}; D = {x | x is a whole number, x < 7}
D = {8, 9, 10}; D = {x < 7}
12. In set-builder notation, how do you write the solutions of the inequality?

3x + 10 ≥ 4 (1 point)
{x | x ≥ –2}
{x | x ≤ 2}
{x | x ≤ –2}
{x | x ≥ 2}
13. In set-builder notation, how do you write the solutions of the inequality?

–4 – x ≥ –2 (1 point)
{x | x ≥ –2}
{x | x ≥ 2}
{x | x ≤ –2}
{x | x ≤ 2}
Multiple Choice
14. What are all the subsets of the set?

{–8, 4} (1 point)
zero slash, {–8}, {4}
{–8}, {4}, {–8, 4}
{–8}, {4}
zero slash, {–8}, {4}, {–8, 4}
15. Suppose U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10} is the universal set, and P = {1, 4, 9}. What is P'? (1 point)
{2, 3, 5, 6, 7, 8}
{2, 4, 6, 8}
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
{2, 3, 5, 6, 7, 8, 10}
16. Which compound inequality and graph represent the following phrase?

all real numbers that are greater than –4 and less than 4 (1 point)
–4 < x < 4
Choice A
4 < x ≤ –4
Choice B
–4 ≤ x ≤ 4
Choice C
–4 ≤ x < 4
Choice D
17. What compound inequality represents the following phrase?

all real numbers w that are less than –7 or greater than 14 (1 point)
–12 to 20 number line
–12 to 20 number line
–12 to 20 number line
–12 to 20 number line
18. What are the solutions of the compound inequality? Graph the solutions.

–2 < 4x – 10 < 6 (1 point)
4 < x < 12

–20 to 20 number line
–3 < x < –1

–8 to 8 number line
–16 < x < –8

–20 to 20 number line
2 < x < 4
–8 to 8 number line
19. What are the solutions of the equation? Graph and check the solutions.

|x| + 10 = 1 (1 point)
–8 to 8 number line
–8 to 8 number line
–8 to 8 number line
–8 to 8 number line
20. What are the solutions of the equation? Graph and check the solutions.

X over 7 plus 1 equals 0 (1 point)
x = –7
Choice A
x = 7
Choice B
x = –7 or x = 7
Choice C
–10 to 10 number line
21. What are the solutions of the inequality? Graph the solution.
|2x| ≥ 14
(1 point)
–10 to 10 number line
–10 to 10 number line
–10 to 10 number line
–10 to 10 number line
22. What are the solutions of the inequality? Graph the solution.
|d – 3| ≥ 2
(1 point)
–20 to 20 number line
–20 to 20 number line

d ≤ 1
–20 to 20 number line
–20 to 20 number line
23. Jean is looking through her dresser for a shirt. In one drawer, she has a blue shirt, a purple shirt, and an orange shirt. In another drawer, she has a black shirt, a red shirt, and a purple shirt. Which set represents all the colors of the shirts?

(1 point)
{blue, purple, orange, black, red}
{purple}
{red, red, green, yellow, black}
{blue, purple, purple, orange, black, red}
24. Three girls are comparing their favorite foods? Which food do all three girls have in common?

food (1 point)
{pizza}
{pasta, tuna, pizza}
{chips, chicken, rice}
{tuna}
25. Of 410 consumers polled, some purchase music on CDs, some only download music, and some do both. If 290 people polled purchase CDs and 220 purchase CDs and download music, how many people download music? (1 point)
340
120
70
220
26. Let X = {x | x is a whole number less than 10}, Y = { x | x is an odd number}
What is X∩Y?
(1 point)
{1, 2, 3, 4, 5, 6, 7, 8, 9}
{0, 2, 4, 6, 8}
{1, 3, 5, 7, 9}
{0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

Answer 2

@jesusfreak565 and @Xmoses1

Answer 3

Holy crap i don't have time for this O.o

Answer 4

I thought that it was like one question...

Answer 5

Mkay then, then never mind @Xmoses1 I'll find someone else to help @jesusfreak565 but thanks anyways..

Answer 6

@ARMYRANGERS

Answer 7

the frits is D

Answer 8

mkay thanks

Answer 9

the second one is B

Answer 10

okay

Answer 11

3 is A

Answer 12

k

Answer 13

4c

Answer 14

@jesusfreak565

Answer 15

5 is c

Answer 16

hey I got to go

Answer 17

alright thanks for helping meh help her

Answer 18

thanks for your help if you know wnaymore can you lmk