All categories

3 years ago

PLEASE HELP GIVING 25 POINTS!! -3x + 12 < 18

Mathematics

2 answers:

Volgvan3 years ago

8 0

Answer:

x > -2

Step-by-step explanation:

-3x + 12 < 18

Subtract the 12 from both sides and you'll get:

-3x < 6

Divide by -3

x > -2

You flip the sign when you mulitply by a negative number

Hopefully this helps, sorry if it doesn't

balu736 [363]3 years ago

5 0

Answer:

x<-2

Step-by-step explanation:

-3x+12<18

-3x +12-12<18-12

-3x<6

-3x/-3<6/-3

x<-2

You might be interested in

Solve for x. 3x - 1 = 27 x = 10 x = 28/3 x = 26/3

frutty [35]

Answer:

x = 28/3

Step-by-step explanation:

3x - 1 = 27

Add 1 to each side

3x - 1+1 = 27+1

3x = 28

Divide by 3

3x/3 = 28/3

x = 28/3

6 0

3 years ago

The tennis racket is $36.75 before tax in the sales tax is 6% what is the finial price

scoundrel [369]

The final price for the racket is $38.96

7 0

3 years ago

One

lesantik [10]

$\bf \begin{array}{ccll} oz&calories\\ \cline{1-2} 6&90\\ 64&x \end{array}\implies \cfrac{6}{64}=\cfrac{90}{x}\implies \cfrac{3}{32}=\cfrac{90}{x}\implies 3x=2880 \\\\\\ x=\cfrac{2880}{3}\implies x=960$

3 0

3 years ago

Read 2 more answers

Somebody help me out please

Marina86 [1]

Answer:

Step-by-step explanation:

7 0

3 years ago

At the hairdresser, Jenny had 27 centimeters cut off her hair. How many decimeters of hair did Jenny have cut off?

lions [1.4K]

1 centimetre=0.1 decimetre
therefore the answer is 2.5 decimetres.

3 0

3 years ago

Read 2 more answers