X^2 - 10x + 15 = 0
x^2 - 10x = -15
x^2 - 10x + 25 = -15 + 25
(x - 5)^2 = 10 <====
x - 5 = (+-)sqrt 10
x = 5 (+-) sqrt 10
solutions are :
x = 5 + sqrt 10 and x = 5 - sqrt 10
Answer:
c. -x -y = 5
Step-by-step explanation:
parallel means same x
Answer:
- For 5 bows, 10/3 yards of ribbon is required.
Step-by-step explanation:
<u>We know that:</u>
<u>Work:</u>
- 2/3 yards = 1 bow
- => 2/3 x 5 yards = 5 bows
- => <u>10/3 yards = 5 bows</u>
Hence, for 5 bows, 10/3 yards of ribbon is required.
The answer is 17 cubes.
I drew lines to make cubes so I could see it better
Answer:
L = 3.9
Step-by-step explanation:
L = 3.9
