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Karo-lina-s [1.5K]

3 years ago

11

What will be the length of the battery?

2 answers:

kobusy [5.1K]3 years ago

6 0

Answer:

:) 17

Step-by-step explanation:

68 = 4 x L

68 div by 4 = 17

the length is 17

PolarNik [594]3 years ago

6 0

Answer:

C

Step-by-step explanation:

If the space the battery will be in is 4 centimeters wide, then 4 cm is the width of the rectangle. The length is the area divided by the width. Since we know the area is 68, and the width is 4, divide 68 by 4 and you get 17. So C is the correct answer :)

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Solve this problem out

Phoenix [80]

Solving the equation $2x^2-12x+6=0$ using completing square method we get $(x+3)^2=6$

So, Option A is correct.

Step-by-step explanation:

We need to solve the equation $2x^2-12x+6=0$ using completing square method.

Solving using completing square method

$2x^2-12x+6=0$

For completing the square we need to make formula a^2-2ab+b^2=(a-b)^2

Divide the equations by 2

$x^2-6x+3=0$

$x^2-6x+3=0$

Adding and subtracting (3)^2 on both sides.

$(x)^2-2(x)(3)+(3)^2-9+3=0$

$(x+3)^2-6=0$

$(x+3)^2=6$

Solving the equation $2x^2-12x+6=0$ using completing square method we get $(x+3)^2=6$

So, Option A is correct.

Keywords: Solving Quadratic Equation

Learn more about Solving Quadratic Equation at:

#learnwithBrainly

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4 years ago

Factor completely 5x2 − 40. 5(x 8)(x − 8) 5(x2 − 8) 5(x 8)(x − 5) prime

yuradex [85]

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4 0

3 years ago

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FIND the inverse of f(x)= -6 -x^1/3<br><br> f^-1 (x) =

inna [77]

Answer:

$f^{-1}(x) = - (x+6)^3$

Step-by-step explanation:

Use the x-swap-y method to find the inverse:

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Korolek [52]

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v = 2

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3 years ago

Based on what we know a function can be today, what did Euler mean by an analytic expression

Shalnov [3]

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:)

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3 years ago

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