The greatest common divisor of these numbers is 12.
To solve system of equations by substitution, we are going to use the first equation to substitute into the second equation wherever you see y.
_______________
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(rounded)
Next, substitute x = 3.29 into the first equation, or to any equation you'd like, to find y.
So, your final answer would be (3.29, 4.87).
Answer:
109
Step-by-step explanation:
AB = 180° ( straight line )
X = 180 - 42 - 29
= 138 - 29
= 109
Answer:
1.97 units
Step-by-step explanation:
The distance from a point (h,k) to a line is given by:
The given line is . or .
This implies that: a=6, b=-1 and c=3
The given point is (-2,3)
This implies that: h=-2 and k=3
We substitute into the formula to get:
Answer:
y^3 + 3^3
Step-by-step explanation:
1) Multiply each term of (y^2-3y+9) by y: y^3 - 3y^2 + 9y
2) Multiply each term of (y^2-3y+9) by 3: 3y^2 - 9y + 27
3) Add all of these terms together: y^3 + 27 = y^3 + 3^3
Note: this is an example of 'special products and factoring.'