4 years ago

[8] meaning. what's the [ ] mean

Mathematics

1 answer:

kotykmax [81]4 years ago

6 0

It changes it into negative

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-2 (x + 4) – (3x – 8)<br> What it equals

Alja [10]

Answer:

-2x+-8-3x-8

Step-by-step explanation:

-2 times x =-2x

-2 times 4=-8

8 0

3 years ago

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-5.5(x+1.7)+7.8(5.1-7.6x)<-14.916

MrRa [10]

-5.5a-9.35+39.78-59.28a<-14.916

-64.78a+30.43<-14.916
-30.43<-30.43

-64.78a<-45.346

a>0.7

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3 years ago

I need help please.

Ira Lisetskai [31]

Answer:

82.5 grams

Step-by-step explanation:

11*7.5=82.5

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3 years ago

Find the x-intercept and the y-intercept of the graph of the equation x + 6y = 18. Then graph the equation.

ArbitrLikvidat [17]

Answer:

x + 6(0) = 18

x = 18

6y = 18

y = 3

x-int (18,0)

y-intercept(0,3)

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3 years ago

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Help!! I’ll mark brainly list but explain

julia-pushkina [17]

Answer:

See below, please.

Step-by-step explanation:

$\frac{ {(4a - 3b)}^{3} }{c + 5} \\ \ \\ = \frac{ {(4 \times ( - 2) - 3 \times ( - 3))}^{3} }{3 + 5} \\ = \frac{ {(( - 8) - ( - 9))}^{3} }{8} \\ = \frac{ {( - 8 + 9)}^{3} }{8} \\ = \frac{ {1}^{3} }{8} \\ = \frac{1}{8}$

7 0

3 years ago