Answer:
a) Let Kim's age be k, then Kim's sister's age is k/2
k+=24
b) k+=24
1k=24
k=16
=8
Kim's age is 16 while her sister's age is 8.
How many significant digits does 36.33 have
1 answer:
You might be interested in
Answer:
- 3x² + 5x + 1 = 0 simplified
- x = (-5 ±
)/6 roots
Step-by-step explanation:
<u>Given quadratic formula</u>
- 3x² + 5x - 5 = - 6
<u>Standard form</u>
- ax² + bx + c = 0
<u>Simplifying</u>
- 3x² + 5x - 5 + 6 = 0
- 3x² + 5x + 1 = 0
<u>Solving</u>
- x = (-5 ±
)/(2*3)
- x = (-5 ±
The answer is that s = 55/42.
Here's how to solve it
