Answer:
a=-1
Step-by-step explanation:
-6-5=-11
-11/11=-1
There are a few possible answers, and some are 34 + 34 * 2 = 102, 68 + 34 * 1 = 102, 102 + 0 * 0 = 102 or 0 + 34 * 3 = 102. Here's how to get these answers.
- Divide 102 by 3 to get 34. Fill in the first blank with 34. 34 + ? * ? = 102 this leave 34 and 34 or 34 * 2. Thus getting the answer above.
- Use the sane steps as the first example, but reverse the order. Instead of 34 for the first blank, put 68, which leave 34 or 34 * 1.
- Since the outcome is 102 you coukd put 102 in the first blank. That leaves ? * ? which woukd be 0 times any nunber. In this case, I ued 0.
- Simply reverse the order of the equation above. Instead of 102 in the first blank, put 0. This leaves 34, 34, and 34 or 34 * 3. Thus getting the answer 0 + 34 * 3 = 102.
I hope this helps!
Answer:
f(22) then a is minutes =22 min and f(22)= percentage
Answer:
Step-by-step explanation:
2x² + 6x - 5 = 0
D = 36 + 40 = 76 = (2√19)²
= ( - 6 - 2√19) / 4 = <em>( - 3 - √19) / 2</em>
= <em>( - 3 + √19) / 2</em>