Answer:
Step-by-step explanation:
Median: 73.5
Answer:
4:25
Step-by-step explanation:
13:40
- 17:15
_____
4:25
Answer:
40
Step-by-step explanation:
The denominators are 4, 5, and 8.
Write the prime factorizations:
4 = 2²
5 = 5
8 = 2³
To find the least common denominator, multiply the prime numbers with the highest exponents.
2³ × 5 = 40
To solve a quadratic equation like
, you can use the quadratic formula

In your case,
, so the formula becomes

We can simplify the expression:

Since -3 is negative, its square root is computed as

So, the solutions are

I’ll be $9.50 because you have to -194 by 380 and you get that answer and then divided by 12