2 years ago

Pleaseee someone resolve this quick!!!!!!

1 answer:

4 0

What in the math- I’m in college and I’ve never seen this girl this is Albert Einstein level- sorry I couldn’t help but holy Jesus at that point just don’t do it

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I need help with this. I'll mark brainliest to whoever is correct

zaharov [31]

Answer:

As shown in picture, the area is divided into 4 parts: 3 triangles and 1 rectangles.

Total area:

A = smallest triangle + medium triangle + largest triangle + rectangle

= 2 x 2 x 1/2 + 2 x 6 x 1/2 + 4 x (2 + 2 + 6) x 1/2 + 2 x 2

= 2 + 6 + 20 + 4

= 32

Hope this helps!

8 0

2 years ago

Find the equation of the line perpendicular to the 13x-3y=9 and passing through (-5,0)

aev [14]

9514 1404 393

Answer:

x +4y = -5

Step-by-step explanation:

The equation of the perpendicular line can be found by swapping the x- and y-coefficients and negating one of them. The new constant can be found by substituting the point values into the equation.

3x +12y = 3(-5) +12(0)

3x +12y = -15

We notice that all of the values include a factor of 3. We can divide that out to put the equation in standard form:

x + 4y = -5