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3 years ago

Help me lolol skixisknwnd

Mathematics

1 answer:

Oksi-84 [34.3K]3 years ago

5 0

Answer:

x=300

Step-by-step explanation:

First you had to find the scale factor of the image to do that you would have to divide 325 by 13 resulting in 25 then you would multiple 12 times 25 resuliting in 300.

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Answer:

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X is at most 3o correct answer x<30 or x is less than 30

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X<span> ≤30
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Yara multiplies and divides a certain number by the same

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For this case we have to:

x: Represents the unknown number

y: Represents the exponent of base 10

So, considering a system of equations we have:

$x * 10 ^ y = 40,000\\\frac {x} {10 ^ y} = 0.000004$

From the first equation we have:

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Substituting in the second equation:

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We choose the positive value:

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So, the number is 0.4.

So:

$10 ^ y = \frac {40,000} {0.4}\\10 ^ y = 100,000\\y = 5$

Thus, the exponent is 5.

Answer:

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3 years ago

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Read 2 more answers

Y = x + 7 and y = -x + 2

larisa [96]

Answer:

y = x + 7

y = (-x) + 2

X + 7 = (-x) + 2

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2x = (-5)

Putting the value of X in equation

Y = (-5/2) + 7

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Y = (-5)/2 +14/2

Y = ( -5 +14)/2

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3 years ago