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aleksklad [387]
3 years ago
15

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

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423 = x

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2 years ago
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Laura picks 7 apples.Some apples are red and some are green. Fewer than 4 of the apples are red. How many of laura's apples coul
GrogVix [38]

Answer:

As many as 7 apples or as few as 4 apples could be green.

Step-by-step explanation:

Laura picks 7 apples.Some apples are red and some are green. Fewer than 4 of the apples are red. How many of laura's apples could be green?​

x = total number of red apples

y = total number of green apples

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That means that 3 or less of the apples are red

So, 7 - 3 = 4

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Find the volume of the triangular prism
Serhud [2]

Answer:

The volume of the triangular prism would be 210.

Step-by-step explanation:

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or

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tamaranim1 [39]

Answer:

\huge{x =  \frac{236164}{9477}  = 24 \frac{8716}{9477}}

Step-by-step explanation:

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81 -  \frac{4}{729}  \times 2 - x =  \frac{9}{4} x

81 -  \frac{8}{729}  - x =  \frac{9}{4} x

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- 9477x =  - 236164

\boxed{\green{x =  \frac{236164}{9477}  = 24 \frac{8716}{9477}}}

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3 years ago
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