2 years ago

Simplify 2x + y - 3x + 4y + 2x

Mathematics

1 answer:

spin [16.1K]2 years ago

7 0

Answer:

x+5y

Step-by-step explanation:

just combine like terms

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What is 4(x−2)=3(2y−1) in standard form?

exis [7]

Answer: 4x-6y=5

Step-by-step explanation: Using the formula, Ax+By=C, write the equation in standard form.

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3 years ago

Write the sentence as an inequality and graph it; a number n is less than or equal to -7 or greater than 12.

DiKsa [7]

Answer:

n <_-7 > 12

Step-by-step explanation:

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3 years ago

How am I supposed to integrate this?

svlad2 [7]

$6x^2-4x+1=6\left(x-\dfrac13\right)^2+\dfrac13\ge0$

which means the parabola lies above the x-axis over its entire domain. This means the area is given by

$\displaystyle\int_{-1}^2(6x^2-4x+1)\,\mathrm dx=2x^3-x^2+x\bigg|_{x=-1}^{x=2}=10-(-5)=15$

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3 years ago

A package weighs 80 ounces. What is the weight of the package in pounds?

Degger [83]

Answer:

Step-by-step explanation:

1 ounce = 0.0625

0.0625 x 80 = 5

3 0

3 years ago

Tyrone claims that the first step to simplify this expression is to raise the numerator and denominator to the third power. Alis

STALIN [3.7K]

Answer:

Both are correct. Either rule applied first will have the same result. Both rules will be used either way, and the order in which they are applied does not matter as long as they are applied correctly at each step.

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4 years ago

Read 2 more answers