Kelli ran 4 more miles than the week before, so to find what percent that is of 28, divide.
4 / 28 = 0.142857143, or ~14.29%
Kelli ran 14.2857143% or about 14.29% more miles than last week.
First, find c:
C is a supplementary angle, therefore, calculate x+113=180
180-113=x
X=67
Now, knowing that all of the angles of a triangle add up to 180, calculate for B.
72+b+67=180
139+b=180
B=180-139
B=41
Answer:
1. 3x-4y-26+0
2. x+4y+18+0
Step-by-step explanation:
Not sure if this is what your looking for
Answer:
Well, lets say your a construction worker, you'll need you measure each angle to make sure there perfect and fit the exact way for your material, and If a line parallel to one side of a triangle intersects the other two sides of the triangle, then the line divides these two sides proportionally
Step-by-step explanation:
Answer:
-3x⁴ - 9x³ + 15x² = -3x² (x² + 3x -5)
10x³ -35x² + 6x - 21 = (2x - 7) (5x² + 3)
Step-by-step explanation:
-3x⁴ - 9x³ + 15x² = -3x² (x² + 3x -5)
10x³ -35x² + 6x - 21 = (2x - 7) (5x² + 3)