Answer:
2x^2+5x-1=0
ax^-bx+c=0
b^2-4ac = 5^2-4(2)(-1) =33
You multiply 16 x 21 which equals 336 cm.
Answer:
7/10 or 0.7
Step-by-step explanation:
The first step that you need to do is to convert 5.6 to a fraction. 5.6 can be rewritten as 
, which is equal to 
.To multiply two fractions together, you simply need to multiply together the numerators and then the denominators. 
. Hope this helps!
The ratio for this problem is 1:5.
If you are drawing 14 pentagons, you would do 14 x 5.
14 (pentagons) x 5 (line segments) = 70 line segments in total.
The answer is C) 70
Answer:
10
Step-by-step explanation:
For every one minute 10 calories are being burned
