Answer:
9/16 ÷ 5/8 = 9/16 × 8/5. ?
Step-by-step explanation:
Answer:
x = -4/3 and x = 5/2.
Step-by-step explanation:
6x² - 7x = 20
6x² - 7x - 20 = 0
To solve this, we can use the quadratic formula to solve this.
[please ignore the A-hat; that is a bug]

In this case, a = 6, b = -7, and c = -20.

= 
= 
= 
= 
=
= -8 / 6 = -4 / 3
=
= 15 / 6 = 5 / 2
So, x = -4/3 and x = 5/2.
Hope this helps!
Answer:1.85
Step-by-step explanation:
Answer:
4 out of 14
Step-by-step explanation:
there is only 4 door bells and 14 bells in total