A square is shown below. Which expression can be used to find the area, in square units, of the shaded triangle in the square?

Mathematics

1 answer:

AlexFokin [52]3 years ago

6 0

The area of a square would me multiplying the width times the length and then multiplying by one half would be like splitting the square in half so your answer would be that last one right there. 6*6= area then multiply by 1/2 = half of area Hope this helps! :D

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Which expression is equivalent to 12/15? A. 25÷12 B. 12÷25 C. 12÷1/25 D. 25÷1/12

Rudiy27

Answer:

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Step-by-step explanation:

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Yakvenalex [24]

Hey, It looks like you're in Algebra and I'm here to give the best solution I can!

To write the equation, you are going to use the Standard Form. Standard Form is one way of solving this problem, and it is used to find the x,and y-intercepts of a problem.
Standard Form can be written using the equation ax+by=c

In your problem, you will write the equation like so, with 'x' representing T-Shirts, and 'y' representing pants:

8x+5y=220
Now, in order to find the x-intercept you need to substitute a 0 for the 'y' variable and solve the new equation, 8x=220.
I'm sure you know you need to divide both sides by 8 which will give you the answer x=27.5.

Now, in order to find 'y' you would substitute a 0 for the 'x' variable which will give you an equation that should look like 5y=220.
Then, divided both sides by 5 to get your y-intercept.
y=44

Finally,you know that each T-Shirt (x) is $27.50, and each pair of pants(y)costs $44

-I hope this helped you, Sincerely, Auhrevo!

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Answer:

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Step-by-step explanation:

How to find the answer:

36 - 20%

= $28.8

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2 years ago