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3 years ago

Express as a fraction in simplest form: 43.5%

Mathematics

2 answers:

valkas [14]3 years ago

5 0

Answer:

43.5/100

Step-by-step explanation:

shtirl [24]3 years ago

4 0

Answer:

Step-by-step explanation:

For the question we can eliminate c because c doesn't= up to 43.5.

for A and 87/200 simplified would=43.5 same thing with 435/1000=43.5%

We eliminate D though because when D is simplified it turns into 87/200 and then 87/200 simplifies to 43.5%

So the lowest fraction and lowest form is 43.5/100

Hope this helps have a awesome day:)

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OverLord2011 [107]

Answer:

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Step-by-step explanation:

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3 years ago

The slope-intercept form given (6,-5) & perpendicular to -5x - 7y = -17.

tatuchka [14]

Answer:

$y=\dfrac{7}{5}x-\dfrac{67}{5}$

Step-by-step explanation:

Slope-intercept form of a linear equation:

$y=mx+b$

where:

m is the slope.
b is the y-intercept.

Rearrange the given equation so that it is in slope-intercept form:

$\implies -5x-7y=-17$

$\implies -7y=5x-17$

$\implies y=-\dfrac{5}{7}x+\dfrac{17}{7}$

Therefore, the slope of the given equation is -⁵/₇.

If two lines are perpendicular to each other (at right angles), the product of their slopes will be -1. Therefore, their slopes will be negative reciprocals of each other.

Therefore, the slope of the line perpendicular to the given equation is:

$\sf m=\dfrac{7}{5}$

Substitute the found slope and the given point (6, -5) into the slope-intercept formula and solve for b:

$\implies -5=\dfrac{7}{5}(6)+b$

$\implies -5=\dfrac{42}{5}+b$

$\implies b=-\dfrac{67}{5}$

Substitute the found slope and the found value of b into the slope-intercept formula to create the equation for the perpendicular line:

$\implies y=\dfrac{7}{5}x-\dfrac{67}{5}$

Learn more about slope-intercept form here:

brainly.com/question/27317293

brainly.com/question/27926846

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2 years ago

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dimaraw [331]

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3 years ago

Stacy started with 40 dollars in a savings account that earns 5% annually. How much interest will she get in one year

umka2103 [35]

Answer:

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Step-by-step explanation:

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1.05 times 40 equals 42

42-40 equal 2

So 2 dollars

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3 years ago