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3 years ago

Four friends share 3 sheets of construction paper equally what fraction of a sheet of paper does each friend get

Mathematics

1 answer:

Paraphin [41]3 years ago

3 0

Each gets 3/4 of a sheet.
This is because 3/4 times 4 friends = 3 sheets

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The geography of the Fertile Crescent affected the growth of Mesopotamian civilizations by:

Jlenok [28]

Answer:

The geography of the Fertile Crescent affected the growth of Mesopotamian civilizations by soil being very fertile and great for farming and planting things, the Euphrates, Tigris, and Nile rivers were also great for farming but they where also trade routes.

Step-by-step explanation:

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3 years ago

Solve for x: 4(×+10)-3=2x+13

Marat540 [252]

Answer:

Pull out like factors

2x + 24 = 2 • (x + 12)

2x + 24 = 2x + 24

This equation is a tautology or an Identity meaning it's always true.

Step-by-step explanation:

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3 years ago

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Write the following as an algebraic expression. Simplify if possible.<br> Subtract 3y-5 from y-7

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3y-5-(y-7)=

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3 years ago

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3 years ago

Consider the equation below. Log Subscript 4 Baseline (x 3) = log Subscript 2 Baseline (2 x) Which system of equations can repre

swat32

Equal expressions can be taken equal to an another variable. The system of equations representing the equation is $y = x + 3\\y = 4x + 8$

<h3>What is logarithm and some of its useful properties?</h3>

When you raise a number with an exponent, there comes a result.

Lets say you get

Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows

Some properties of logarithm are:

$log_a(b) = log_a(c) \implies b = c\\\\\log_a(b) + log_a(c) = log_a(b \times c)\\\\log_a(b) - log_a(c) = log_a(\frac{b}{c})\\\\log_a(b^c) = c \times log_a(b)\\\\log_b(b) = 1\\\\ log_a(b) + log_b(c) = log_a(c)$

Log with base e = 2.71828... is written as $\ln(x)$ simply.

Log with base 10 is written as $\log(x)$ simply.

The given equation is:

$\log_4(x+3) = \log_2(2 +x)$

Adding $\log_2(4)$ on both the sides, we get:

$\log_2(4) + \log_4(x+3) =\log_2(4) + \log_2(2 +x) \\\\log_2(x + 3) = log_2(4(2+x))\text{\: \: \: (using first and last property listed)}\\\\x+3 = 8+4x = y(say)$

The, we get two equations as:

$y = x + 3\\y = 4x + 8$

This is the needed system of equations.

Learn more about logarithms here:

brainly.com/question/20835449

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2 years ago