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4 years ago

11

How do I solve this?

1 answer:

beks73 [17]4 years ago

6 0

Distribute the exponent power of 2 to each term:
[2² * (√(3x⁵))² - 2² * (√y)²]

Now simplify. Placing a square root to the power of 2 just cancels each other out so you're left with:
[4(3x⁵) - 4y]

Simplify again for your answer:
12x⁵ - 4y

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Wendy is paid $9 per hour and plans to work between 20 and 25 hours per week. Identify the independent and dependent quantity in

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4 years ago

The point-slope form of the equation of the line that passes through (–5, –1) and (10, –7) is . What is the standard form of the

kvasek [131]

Answer:

Point-Slope form: $y+1=-\frac{6}{15}(x+5)\\$

standard form: $2x+5y=-15$

Step-by-step explanation:

The standard form is given by: $Ax+By=C$

The point-slope form is given by: $y-y_1=m(x-x_1)$

<em>Let's call $(-5,-1)$ as point $(x_1,y_1)$ , and</em>

<em>point $(10,-7)$ as point $(x_2,y_2)$ </em>

<em>We also know that the slope $m$ is given by $m=\frac{y_2-y_1}{x_2-x_1}$ </em>

Let's find the slope:

$m=\frac{-7-(-1)}{10-(-5)}=-\frac{6}{15}$

1. So, point slope form can be written as:

$y-(-1)=-\frac{6}{15}(x-(-5))\\y+1=-\frac{6}{15}(x+5)\\$

2. Rearranging this equation and bringing all x's and y's to one side and the number to another side will give us the standard form. So:

$y+1=-\frac{6}{15}x-2\\y+\frac{6}{15}x=-2-1\\y+\frac{6}{15}x=-3$

<em>But A, B, and C (standard form) needs to be integers, so to get rid of the denominator , we multiply the whole equation by 15. So we have:</em>

$y+\frac{6}{15}x=-3\\15y+6x=-45$

<em>We can factor out a 3, so it becomes:</em>

$15y+6x=-45\\5y+2x=-15$

So standard form is $2x+5y=-15$

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Answer:

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Read 2 more answers

Please need help on this

yanalaym [24]

Answer:

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Step-by-step explanation:

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