Question

help with inequalities

Answer 1

question?

Answer 2

30 < 10u < 120

Answer 3

what do you want to do with them

Answer 4

I have to solve it.

Answer 5

solve for u?

Answer 6

no It says
Solve the compound inequality 30 < 10u < 120.

3 < u < 4

3 > u > 12

3 > u > 4

3 < u < 12

Answer 7

if you are solving for the variable U then there will be multiple integer solutions

solving for the compound inequality is just re-writing the equation into compound form which is 3<u<12

Answer 8

see that's what I thought..

Answer 9

Which of the following is an equivalent form of the compound inequality −22 > −5x − 7 greater than or equal to −3?

−5x − 7 < −22 and −5x − 7 greater than or equal to −3

−5x − 7 > −22 and −5x − 7 greater than or equal to −3

−5x > −22 and −7 greater than or equal to −3

−5x − 7 < −22 and −5x − 7 less than or greater to −3

Answer 10

haha yeah its a compound inequality re-write for each variable, integer, etc is by itself
answer is 3<u<12

Answer 11

would this be D

Answer 12

or for the second answer i am still working on it i havent taking inequalities in a while now as i am in 10th grade give me 5 min maybe less

Answer 13

okay

Answer 14

-22 > -5x - 7 greater than or equal to -3
when pulled apart means
-22 > -5x -7 AND -5x - 7 ≥ -3
-5x -7 < -22 AND -5x - 7 ≥ -3

Answer 15

−5x − 7 < −22 and −5x − 7 greater than or equal to −3 which is A would be the correct answer
do you need an explanation for it?

Answer 16

no I get what you did

Answer 17

okay glad i can help
any more questions

Answer 18

Which of the following is the correct graph of the solution to the inequality −13 > −5x + 2 > −28?

number line with open dots at 3 and 6 and shading in between.

number line with a closed dot at 6 with shading to the right and another closed dot at 3 with shading to the left.

number line with an open dot at 6 with shading to the right and another open dot at 3 with shading to the left.

number line with closed dots at 3 and 6 with shading in between.

Answer 19

the correct graph will indicate the open interval between 3 and 6

Answer 20

so A

Answer 21

yep

Answer 22

anything else i can help with

Answer 23

Solve the compound inequality 6b < 42 or 4b + 12 > 8.

b < 6 or b > 5

b < 7 or b > −1

b < 7 or b > 1

b > 6 or b < 5

Answer 24

C?

Answer 25

b < 7 or b > −1 <==ANSWER

Answer 26

YAYAYAYAYYAYAYYAYAYYAYAYAYYA

Answer 27

do you understand it

Answer 28

lol

Answer 29

Yeah I solved for each one by subtracting adn dividing

Answer 30

right nice job are you in 7th grade