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diamong [38]
3 years ago
5

777,000,000 in expanded form

Mathematics
2 answers:
RUDIKE [14]3 years ago
7 0
700,000,000 + 70,000,000 + 7,000,000
Luden [163]3 years ago
4 0
(7 x 100,000,000) + (7 x 10,000,000) + (7 x 1,000,000) = 777,000,000.
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What value of x is in the solution set of -2(3x + 2) > -8x + 6?
n200080 [17]

Answer:

x > 5

Step-by-step explanation:

Given that:

= -2(3x + 2) > -8x + 6

 (negative sign before bracket will alter the internal signs when multiplied by each term)

= -6x - 4 > -8x +6

Taking x terms on left side and other constants on right side

= -6x + 8x > 6 +4

Signs will be changer for transferred terms

= 2x > 10

By Dividing both sides 2 we get

=x > 10/2

= x >5

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3 years ago
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3 years ago
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mafiozo [28]

Answer:

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Step-by-step explanation:

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8 0
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Answer:

Step-by-step explanation:

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5 0
3 years ago
-6x-6y =18 6x-3y=27 its supposed to be solving systems by elimination by adding or subracting, im really confused.
Lera25 [3.4K]

Answer:

y = -5

x = 2

Step-by-step explanation:

The computation is show below:

Given that

-6x - 6y = 18

6x - 3y = 27

Now if we solved both equation so

-9y = 45

y = -5

And, x is

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-6x = 18 - 30

-6x = -12

x = 2

3 0
3 years ago
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