Given the directed segment MN with endpoint M(-7, -6) is partitioned by P(3,23/7) into a 5:2 ratio. Find the coordinates of endpoint N. Can someone please explain to me how I can solve this? Thank you.

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answer is  

a.

16.1

hope you got it chief.

1875cm³

step-by-step explanation:

we have a 20 × 20 × 5 container with (what im guessing is a) 5 × 5 × 5 hole in the center. first, we need to calculate the volume of the 20 × 20 × 5 container.

20 × 20 × 5 = 2000cm³

now, we need to calculate the volume of the hole.

5 × 5 × 5 = 125cm³

now to find the area of the container, we take to solid area of the container, and subtract the area of the hole.

2000cm³ - 125cm³ = 1875cm³