Answer:
A po
Step-by-step explanation:
sana makatulong haaha
First you add 45+70=115, next you put 70 over 115 so it’s a fraction. Divide 70 by 115 which is about 0.6086, finally, you move the decimal two spots to the right. The answer is 60.86%
Answer:
( C ) Because U.S hospital admission has only 5% of Hospital-Acquired infections
Answer:
3
Step-by-step explanation:
a + 3b - 18 has three terms: a, 3b and -18.
Answer:
Step-by-step explanation:
<u>Let the equation be:</u>
<u>Multiply both sides by 4 and complete the square:</u>
- 4n² - 76n + 364 = 4k²
- (2n)² - 2(2n)(19) + 19² + 3 = 4k²
- (2n - 19)² - 4k² = - 3
- (2n + 2k - 19)(2n - 2k - 19) = -3
<u>Since -3 = 1(-3) = (-1)*3, we have following options:</u>
1)
- 2n + 2k - 19 = 1
- 2n - 2k - 19 = -3
<u>Eliminate k by adding up equations:</u>
2)
- 2n + 2k - 19 = -1
- 2n - 2k - 19 = 3
<u>Eliminate k by adding up equations:</u>
