First, find the distance between (-4, 0) and (-1, -3) by using the distance formula, you will get the √18
second, find the distance between (-4, 0) and (-3, 1), the result is √2
so the area is the √18*√2=6
Please refer to this website for the distance formula:
http://www.mathwarehouse.com/algebra/distance_formula/index.php
Answer:jenny and travon play at school and make 12 dollors
Answer:
<h3><u>
The force of gravitation between them will four - ninth the original force between them.</u></h3>
Step-by-step explanation:
According to law of gravitation, the gravitational force between two bodies of masses M and m is expressed as F = GMm/d² ... 1 where;
G is the gravitational constant
d is the distance between the masses
If the distance between two bodies is tripled and the mass of each is doubled, then the gravitational force will become:
F2 = G(2M)(2m)/(3d)²
F1 = 4GMm/9d² ... 2
Taking the ratio of the original gravitational force to the new one we have;
F1/F = 4GMm/9d²/GMm/d²
F1/F = 4GMm/9d² * d²/GMm
F1/F = 4/9
F1 = 4/9F
This shows that if the distance between two bodies is tripled and the mass of each is doubled, <u>the force of gravitation between them will four - ninth the original force</u>
Answer: Quadrant 1 because both numbers are Positive
Hope this helps...
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