BRAINLY HELP ME PLSS

Mathematics

1 answer:

olchik [2.2K]2 years ago

8 0

Answer:

9/9/108/126

Step-by-step explanation:

1/2bh is how you find the area of a triangle ! :)
This means that for both triangles, the area is 2 times the height, 9, then multiplied by one half. The area is 9 for both the left and right triangle.

The area of the rectangle is the product of the two lengths: 9 and 12, which is 108.

This means that the area of the entire trapezoid is 126. :D

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Right triangle ABC is located in A(-1,-2), B(-1,1) and C(3,1) on a coordinate plane. what is the equation of a circle with radiu

uranmaximum [27]

Answer:

Hey there!

First, we want to find the radius of the circle, which equals the length of line segment AC.

Length of line segment AC, which we can find with the distance formula: $\sqrt{25\\$ , which is equal to 5.

The equation for a circle, is: $(x-h)^2+(y-k)^2=r^2$ , where (h, k) is the center of the circle, and r is the radius.

Although I don't know the center of the circle, I can tell you that it is either choice B or D, because the radius, 5, squared, is 25.

Hope this helps :) (And let me know if you edit the question)

4 0

4 years ago

Read 2 more answers

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vredina [299]

Answer:

That’s correct

Step-by-step explanation:

y < 4 does mean that y is less than 4. if it helps. Wherever the open side is, means that one is greater. I always look at it like an alligator eating the bigger number

4 0

3 years ago

Solve for p. <---- PLEASE

Gelneren [198K]

Answer:

$p = 8$