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3 years ago

If x represents a number, then write an expression for a number that is three more than one third the value of x.

Mathematics

1 answer:

kvasek [131]3 years ago

7 0

I don't know i haven't studied that in a long tim

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Factorise<br><br> x^3 - 2x^2 -x+2

tankabanditka [31]

Answer:

Solution given:

x^3 - 2x^2 -x+2

take common from two each term

x²(x-2)-1(x-2)

take common again and keep left one on other bracket

<u>(x-2)(x²-1) or (x-1)(x+1)(x-2)</u> is a required answer.

note:using formula a²-b²=(a+b)(a-b) for x²-1.

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3 years ago

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Ilya [14]

Answer:

The length of the hypotenuse is 26 inches

Step-by-step explanation:

The leg(brace) attached to the wall is 10 inches

Perpendicular = 10 inches

Your surfboard sits on a leg that is 24 inches.

Base = 24 inches

Formula : $Hypotenuse^2 = Perpendicular^2 +Base^2$

$Hypotenuse^2 = 10^2+24^2$

$Hypotenuse = \sqrt{10^2+24^2}$

Hypotenuse = 26

Hence the length of the hypotenuse is 26 inches

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3 years ago

Simplify 10 divide 5 + 3 x 2.

mylen [45]

Answer:

d 8

Step-by-step explanation:

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2 years ago

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HELP!!!!!!!! For readers who cant see it says " A rectangular play area is 8 yards long. The expression 56+8x represents the are

ale4655 [162]

Answer:

the X represents the width, since to get the area, you have to multiply length times width

Hope that helps!

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3 years ago

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Tanzania [10]

Notice that in the first table, every time we increase x by 1, y consistently decreases by 2. This characterizes a linear function.

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