2 years ago

Work out the shaded area of this

Mathematics

1 answer:

Leya [2.2K]2 years ago

7 0

What shape is it as I cannot answer without knowing the shape

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Solve each system of equation by graphing <br><br> 3x-5y=15<br> y=2x+4

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Aaron wants to buy sod for his backyard. What is the amount of area he will need to cover

crimeas [40]

Answer:

Step-by-step explanation:

how how big is the yard and how much money is the sod?

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3 years ago

ASAP! I really need help with this question! No nonsense answers, and please attach the solution.

uysha [10]

Answer:

$\boxed{\sf Option \ 4}$

Step-by-step explanation:

$\sqrt{2x-3} +x=3$

Subtract x from both sides.

$\sqrt{2x-3} +x-x=-x+3$

$\sqrt{2x-3}=-x+3$

Square both sides.

$( \sqrt{2x-3})^2 =(-x+3)^2$

$2x-3=x^2-6x+9$

Subtract x²-6x+9 from both sides.

$2x-3-(x^2-6x+9 )=x^2-6x+9-(x^2-6x+9)$

$-x^2 +8x-12=0$

Factor left side of the equation.

$(-x+2)(x-6)=0$

Set factors equal to 0.

$-x+2=0\\-x=-2\\x=2$

$x-6=0\\x=6$

Check if the solutions are extraneous or not.

Plug x as 2.

$\sqrt{2(2)-3} +2=3\\ \sqrt{4-3} +2=3\\\sqrt{1} +2=3\\3=3$

x = 2 works in the equation.

Plug x as 6.

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x = 6 does not work in the equation.

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3 years ago

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Write 2% as a fraction in simplest form.

Valentin [98]

Step-by-step explanation:

1/50 is the answer for 2 percent as a fraction in simplest form.

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2 years ago

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In the equation below, what is the coefficient of the variable 24=7x

dybincka [34]

The coefficient is the one the variable, in this case x, is multiplied by. The equation is 24 equals seven times x and therefore the coefficient is 7. Hope this helped!

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