There is a scientific law called the Law of Conservation of Mass, discovered by Antoine Lavoisier in 1785. In its most compact form, it states: matter is neither created nor destroyed. ... the total amount of mass and energy in the universe is constant.
The midpoint of a segment
A(-12;-3); B(3;-8)
Answer:
The solution to the system of equations will be:
Step-by-step explanation:
Given the system of equations
Multiply 2x-9y=-36 by 7
so the system of equations becomes
Adding both equations
solve -45y = -270 for y
divide both sides by -45
Simplify
For 14x-63y = -270 plug in y = 6
Add 378 to both sides
Simplify
Divide both sides by 14
Simplify
Therefore, the solution to the system of equations will be:
Answer:
68 cm
Step-by-step explanation:
Since there's a circle inside it, the adjacent side lengths will be the same
Therefore, you have, two 5's, two 8's, two 7's, and two 14's
Now just add them all together
5+5+8+8+7+7+14+14= 68
A prime number<span> has only two factors: 1 and itself. A</span>composite number<span> has more than two factors. The</span>number<span> 1 is neither </span>prime<span> nor </span>composite<span>. The </span>prime numbers<span> between 2 and 31 are 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 and 31 since each of these </span>numbers<span> has only two factors, itself and 1.</span>
