Answer:
See below ↓
Step-by-step explanation:
19.
20.
Find the percent from 85 to 30
1 answer:
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The difference between the two mass is 151950g
Data;
- Mass a = 29.48kg
- Mass b = 181,430g
To calculate the difference between the mass, we must do so in the same unit. i.e both mass a and mass b must be in the same unit.
<h3>Conversion of Mass from Kg to g</h3>Let's convert mass a from kg to g
Using this, we can find how many grammes are in 29.48kg
Now we can find the difference between mass b and mass a
The difference between the two mass is 151950g
Learn more on difference between two numbers here;
Answer:
Step-by-step explanation:
The discriminant is part of the quadratic formula. If the value of the discriminant is less than 0, you have 2 imaginary solutions; if the discriminant is equal to 0, you have 1 real solution; if the discriminant is greater than 0, you have 2 real solutions.
The discriminant is , which for us, looks like this:
which simplifies to -63. That means that the solutions are imaginary...not real at all. So in answer to your question, there are no real zeros at all.