Part A: y= 1/3x + 1
Part B: y=3x +4
Answer:
In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.
Answer:
12+√74 ≈ 20.60
Step-by-step explanation:
The side lengths of this right triangle are 5 and 7 units, so the length of the hypotenuse is ...
b² = a² +c² = 5² +7² = 74
b = √74
The perimeter is ...
P = a + b + c = 5 + √74 + 7
P = 12+√74 ≈ 20.60
Answer:
3x^3 + 28x^2 - 61x + 6
Step-by-step explanation:
Use FOIL
x * (3x^2) = 3x^3
x * 10x = 10x^2
x * -1 = -x
-6 * 3x^2 = -18x^2
-6 * 10x = -60x
-6 * -1 = 6
3x^3 + 10x^2 - x - 18x^2 -60x + 6
Combine like terms
3x^3
10x^2 - 18x^2 = -8x^2
-x - 60x = -61x
6
3x^3 - 8x^2 - 61x + 6
I hope I helped!
Let me know if you need anything else!
~ Zoe