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3 years ago

I will give you a good amount of points if you answer this correct

Mathematics

1 answer:

Colt1911 [192]3 years ago

5 0

Answer:

I think the answer is B. The equation has infinitely many solutions.

Step-by-step explanation:

4(3x + 4) = 15x + 12 - 3x + 4

*group like terms so 4(3x+4) = 15x - 3x + 12 + 4

*add similar elements 15x - 3x = 12x

*add the numbers 12 + 4 = 16

*Expand to 12x + 16 - 16 = 12x + 16 - 16

*You simplify 12x = 12x

*Subtract 12x from both sides

*Then Simplify which is 0

Which means Both sides are equal to 0

True for all X

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Simplify the expression. Write your answer as a power.<br><br> (−5/7)^8⋅(−5/7)^9

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Answer: $(-\frac{5}{7})^{17}$

Step-by-step explanation:

The expression can be simplified by applying the a properties of exponents, specifically the Product of powers, which states that:

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Then simplify it by rewriting the base ( $-\frac{5}{7}$ ) and adding the exponents of the expression (8 and 9).

You will get the expression simplified and written as a power:

$(-\frac{5}{7})^8(-\frac{5}{7})^9=(-\frac{5}{7})^{(8+9)}=(-\frac{5}{7})^{17}$

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Can somebody help me with this problem .. I’ll really appreciate it .

Ira Lisetskai [31]

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3 years ago

I will give you a good amount of points if you answer this correct​

I will give you a good amount of points if you answer this correct