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3 years ago

The area of a square is 64n36. What is the length of one side of the square?

Mathematics

1 answer:

victus00 [196]3 years ago

5 0

Answer:

8n6

step by step explanation.

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I got 7 but I’m confused

Alja [10]

Answer:

Step-by-step explanation:

3v+6=5v-8

3v+14=5v

14=2v

v=7

3*7+6

21+6

u were right on 7 u just need to plug it into the equation

5 0

3 years ago

3x² + 8x + 5 = 0 method of completing square. plz help me I have lots of assignment.

Alja [10]

Answer:

the answer is (x+1)(3x-5)

8 0

3 years ago

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Laure Lauren made a shopping list of things she could buy with $100.

denis23 [38]

Answer:

The shoes and purse each take up 1/4th of the circle (since 25 is 1/4th of 100) so we can eliminate the top 2 choices. Since the dress costs more than the bracelet it will take up more room leaving us with the bottom right circle as the answer.

7 0

3 years ago

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Find the Inverse Function : Algebra 2 y = 2x² + 1

Vera_Pavlovna [14]

$\displaystyle\\Answer:\ y=\sqrt{\frac{x-1}{2} } \ \ \ \ (x\geq 1,\ \ \ \ y\geq 0)$

Step-by-step explanation:

$y=2x^2+1\\$

We change the argument and the value:

$\displaystyle\\x=2y^2+1\\\\x-1=2y^2+1-1\\\\x-1=2y^2\\$

Divide both parts of the equation by 2:

$\displaystyle\\\frac{x-1}{2}=y^2\\\\ \sqrt{\frac{x-1}{2} }=y \ -\ the\ desired\ inverse\ function\\\\$

The restrictions are imposed on the inverse function by on x:

$x-1\geq 0\\x\geq 1$

The restrictions are imposed on the inverse function by on y:

$y\geq 0$

Then the original function is defined on the sets:

$x\geq 1,\ \ \ \ y\geq 0$

The initial function, a parabola, is constrained because of the inverse function; only in this case the functions are reciprocal.

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1 year ago

Lilly was shopping and saw the following prices on different packages of the same item

poizon [28]

Answer:

What's the question?

Step-by-step explanation:

6 0

3 years ago