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3 years ago

2x-9 x=3 ..............................

Mathematics

2 answers:

AlexFokin [52]3 years ago

5 0

Answer:

Step-by-step explanation:

2x - 9

If x = 3

Then,

2·(3) - 9 = 6 - 9 = <u>(-3)</u>

WINSTONCH [101]3 years ago

4 0

Answer:

Step-by-step explanation:

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Prove that: 5^31–5^29 is divisible by 100.

ANEK [815]

Answer:

See explanation

Step-by-step explanation:

Consider the expression

$5^{31}-5^{29}$

First, factor it:

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Note that

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Then

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3 years ago

Complete the equation for the horizontal line that passes through (5, –7).<br><br> y =

KiRa [710]

Answer:

y = - 7

Step-by-step explanation:

The equation of a horizontal line is

y = c

where c is the value of the y- coordinates the line passes through.

The line passes through (5, - 7) with y- coordinate - 7, thus

y = - 7 ← equation of horizontal line

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3 years ago

Can someone help me

jeka57 [31]

OK SURE WHAT IS IT? SO I CAN ANSWER YOUR QUEST.?

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