Answer:
Jamie has a foot plank that he needs to cut into 1/9 pieces.
15 ÷ 1/9 = 135
135 x 1/9 = 15
Step-by-step explanation:
Answer:
- -6x² - 6 = -7x - 9
- -6x² + 7x - 6 + 9 = 0
- -6x² + 7x + 3 = 0
- 6x² - 7x - 3 = 0
<u>Discriminant:</u>
- D = (-7)² - 4*6*(-3) = 49 + 72 = 121
<u>Since D > 0, there are 2 real solutions:</u>
- x = (- (-7) ±√121 )/12
- x = (7 ± 11)/12
- x = 1.5, x = -1/3
Answer:5,-3
Step-by-step explanation:
Answer:I would have the 1000,000 because i dont want to start with a penny because it takes longer
Step-by-step explanation:
To find the perimeter of the triangle, you must find the values of all sides of the triangle. That would be JL, LK and JK.
JL = JA + AL = 8 + 13 = 21
LK = LC + CK, LC is unknown. However, from the diagram, LK is tangent to the circle at point C, which is situated at the center of LK. This means that LC = CK. With that, we can find LK.
LK = 11 + 11 = 22
Lastly, we find JK. Notice that JK is tangent to the circle at point B and ends in point K. Similarly, JL is tangent to the circle at point A and ends at point L. Point A and B lies on the same level on the x-axis. Same is true with L and K. Therefore, they must have the same length. So, JL = JK = 21
Finally, we sum all sides to obtain the parameter:
P = JL + JK + LK = 21 + 21 + 22 = 64
Thus, the perimeter of triangle JKL is 64 units.