Question

Medals given! Pleease help! Solve for x.

-ax + 2b > 8

x < the quantity negative 2 times b plus 8 all over negative a

x > the quantity negative 2 times b plus 8 all over negative a

x < the quantity 2 times b minus 8 all over negative a

x > the quantity negative 2 times b minus 8 all over a

Answer 1

a>0 ? or a<0

Answer 2

These are the answer choices.
A.x < the quantity negative 2 times b plus 8 all over negative a

B. x > the quantity negative 2 times b plus 8 all over negative a

C. x < the quantity 2 times b minus 8 all over negative a

D. x > the quantity negative 2 times b minus 8 all over a

Answer 3

-ax + 2b > 8
suppose a<0
then
-ax>8-2b
-a>0
so divide by -a
x>(8-2b)/(-a)
for a<0

Answer 4

would the answer be B?

Answer 5

yeah

Answer 6

−ax+2b>8
−ax>−2b+8
−ax>8−2b
−ax−1a<8−1a−2b−1a
ax1a<8−1a−2b−1a
axa<8−1a−2b−1a
x<8−1a−2b−1a
x<−81a−2b−1a
x<−8a−2b−1a
x<−8a+2b1a
x<−8a+2ba
x<2ba−8a

Answer 7

−ax+2b>8
−ax>−2b+8
−ax>8−2b
−ax−1a<8−1a−2b−1a
ax1a<8−1a−2b−1a
axa<8−1a−2b−1a
x<8−1a−2b−1a
x<−81a−2b−1a
x<−8a−2b−1a
x<−8a+2b1a
x<−8a+2ba
x<2ba−8a
i got the same answer as some other guy but.... whatever

Answer 8

Should be 2b-8 over a, but I don't know how to do fractions on here, so I say the answer is C

Answer 9

Is the answer C or B?

Answer 10

C

Answer 11

I say C

Answer 12

i got
-ax+2b>8
x>8-2b/-a

Answer 13

Below are the steps to solve an equation:

Step 1: |x - 2| + 3 = 7
Step 2: |x - 2| = 7 - 3
Step 3: |x - 2| = 4

Which of the following is a correct next step to solve the equation?

x + 2 = -4

-x - 2 = 4

x + 2 = 4

x - 2 = -4

Answer 14

Well...

Answer 15

-Thinks give me a sec-

Answer 16

thanks <3

Answer 17

z - 2 = -4... i think

Answer 18

if i helped give me a medal....

Answer 19

These are the answer choices. x + 2 = -4

-x - 2 = 4

x + 2 = 4

x - 2 = -4

Answer 20

its x -2 = -4

Answer 21

anything else?

Answer 22

Choose the correct description of the graph of the compound inequality

2x + 5 > 9 and 5x less than or greater to 30.

A number line with an open circle on 2, shading to the left, and a closed circle on 6, shading to the right.

A number line with an open circle on 2, a closed circle on 6, and shading in between.

A number line with a closed circle on 2, shading to the left, and an open circle on 6, shading to the right.

A number line with a closed circle on 2, an open circle on 6, and shading in between.

Answer 23

-Reads-
-Hmmmmm-

Answer 24

See attachment

Answer 25

Srry im kinda stomped on this 1....

Answer 26

2x + 5 > 9

2x + 5-5 > 9-5

2x > 4

2x/2 > 4/2

x > 2

Answer 27

So 2x + 5 > 9 turns into x > 2

Answer 28

5x <= 30

5x/5 <= 30/5

x <= 6

-------------

So 5x <= 30 turns into x <= 6

Answer 29

this means

2x + 5 > 9 and 5x less than or greater to 30

is the same as

x > 2 and x <= 6

Answer 30

assuming that the "less than or greater to" is actually "less than or equal to"

Answer 31

theres your answer...?

Answer 32

@DatSmartGuy yeah

Answer 33

A number line with an open circle on 2, shading to the left, and a closed circle on 6, shading to the right.

A number line with an open circle on 2, a closed circle on 6, and shading in between.

A number line with a closed circle on 2, shading to the left, and an open circle on 6, shading to the right.

A number line with a closed circle on 2, an open circle on 6, and shading in between.
which is the best answer? :3

Answer 34

Where's your answer? @DatSmartGuy

Answer 35

@Trojan i didn't have one....

Answer 36

Ok

Answer 37

@MyChem Did I help you?

Answer 38

you all helped but I'm not sure what the correct answer was for the last question I posted.

Answer 39

Which was...?

Answer 40

Choose the correct description of the graph of the compound inequality

2x + 5 > 9 and 5x less than or greater to 30.

A number line with an open circle on 2, shading to the left, and a closed circle on 6, shading to the right.

A number line with an open circle on 2, a closed circle on 6, and shading in between.

A number line with a closed circle on 2, shading to the left, and an open circle on 6, shading to the right.

A number line with a closed circle on 2, an open circle on 6, and shading in between.

Answer 41

Oh...................................

Answer 42

yah i just need the answer so I can turn it in

Answer 43

Well chem the answer is....
Let me just do i'll give it to you....

Answer 44

alrighty

Answer 45

Its a number line with a closed circle on 2, an open circle on 6, and shading in between.

Answer 46

Does this mean I get a medal or fan...?

Answer 47

a medal! ;D

Answer 48

could you help with one more pleasee?

Answer 49

The perimeter of a rectangle is 64 units. Can the length x of the rectangle can be 20 units when its width y is 11 units?

No, the rectangle cannot have x = 20 and y = 11 because x + y ≠ 64.

No, the rectangle cannot have x = 20 and y = 11 because x + y ≠ 32.

Yes, the rectangle can have x = 20 and y = 11 because x + y is less than 64.

Yes, the rectangle can have x = 20 and y = 11 because x + y is less than 32.