Need to know the surface area please help me figure out how to solve it

Mathematics

1 answer:

Aleks [24]3 years ago

7 0

Surface area is different for each shape. Which shape do you need to know how to find it for?

You might be interested in

(X^2 +4) +32=12x^2+48

s2008m [1.1K]

Let's solve your equation step-by-step.

x2+4+32=12x2+48

Step 1: Simplify both sides of the equation.

x2+36=12x2+48

Step 2: Subtract 12x^2+48 from both sides.

x2+36−(12x2+48)=12x2+48−(12x2+48)

−11x2−12=0

Step 3: Use quadratic formula with a=-11, b=0, c=-12.

x=−b±√b2−4ac2a

x=−(0)±√(0)2−4(−11)(−12)2(−11)

x=0±√−528−22

Hopefully this helps!

4 0

3 years ago

Write an EQUATION with an undefined slope:

Phantasy [73]

Answer:

Example of an equation with an undefined slope: x = 2

Step-by-step explanation:

<h2>Definitions</h2>

The standard form of linear equations with an undefined slope is x = a, whose graph represents a vertical line. The value of a in the standard form is the x-intercept, (a, 0).

The slope is the ratio of the vertical change in y-values to the horizontal change in x-values.

$\displaystyle\mathsf{Slope(m) =\:\frac{\triangle y}{\triangle x}\:=\frac{y_2 - y_1}{x_2 - x_1}}$

The slope of a vertical line is undefined because if we were to solve its slope, the denominator will be zero. As we know, division by zero is an undefined operation.

<h2>Example:</h2>

For example, suppose that we have the following points (2, 5) (2, 10).

Let (x₁, y₁) = (2, 5)

(x₂, y₂) = (2, 10)

Substitute these values into the slope formula:

$\displaystyle\mathsf{Slope(m) =\:\frac{\triangle y}{\triangle x}\:=\frac{y_2 - y_1}{x_2 - x_1}\:=\:\frac{10\:-\:5}{2\:-\:2}\:=\frac{5}{0}}$