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2 years ago

What's 5y^-1+7x^2+8y^2 ? help plz id appreciate it .

Mathematics

1 answer:

luda_lava [24]2 years ago

3 0

Answer:

The answer is zero

Step-by-step explanation:

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How many variable terms are in the expression 3x3y + 5x2 − 4y + z + 9? (Input a numeric value only.)

Anarel [89]

Answer:

Step-by-step explanation:

A variable term is a mathematical term in which a variable is by itself or is connected to a coefficient(s).

3x3y, 5x2, −4y, z.

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2 years ago

Enter the number that belongs in the green box

Vlada [557]

Answer:

X=90

Step-by-step explanation:

x=90 because it is a right angle.

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2 years ago

Please answer this correctly

Blizzard [7]

Answer:

Commutative Property

Step-by-step explanation:

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3 years ago

For the function f(x)=5x2−5x, evaluate and simplify.

Marianna [84]

9514 1404 393

Answer:

10x -5 +5h

Step-by-step explanation:

Use the function definition with the given arguments.

$\dfrac{f(x+h)-f(x)}{h}=\dfrac{(5(x+h)^2-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{(5(x^2+2hx+h^2)-5(x+h))-(5x^2-5x)}{h}\\\\=\dfrac{5x^2+10hx+5h^2-5x-5h-5x^2+5x}{h}=\dfrac{10hx-5h+5h^2}{h}\\\\=\boxed{10x-5+5h}$

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3 years ago

Sara found that the older person is, fewer cartoons that person watches.

Misha Larkins [42]

Answer:

Step-by-step explanation:

The scatter graph shows a decreasing correlation.

Its not A because it's a increasing correlation

its not C because it's neutral

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2 years ago