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gavmur [86]
3 years ago
15

What is 2/3 - 5/6 + 9/4 -3/5?

Mathematics
1 answer:
Studentka2010 [4]3 years ago
8 0
1 29/60 as mixed number 89/60 improper fraction
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The mass of an electron is approximately 9.1 x 10^-31 kilograms.
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1900

Step-by-step explanation:

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Asap I will fail it’s due soon
Elan Coil [88]

Answer:

See explanation

Step-by-step explanation:

1. From the graph of absolute value function:

a. The domain is x\in (-\infty, \infty)

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d. The graph is decreasing for all x

2. From the graph of quadratic function:

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d. The graph is decreasing for all x>0

4 0
3 years ago
Graciela was trying to solve the quadratic equation x2+2.5x−1.5=0 "I think I need to use the Quadratic Formula because of the de
drek231 [11]

Answer:

The answer to your question is  x² + 5/2x - 3/2 = 0

Step-by-step explanation:

Data

Quadratic equation           x² + 2.5x - 1.5 = 0

Process

1.- Convert the decimals into fractions

2.5 = 25/10 = 5/2

1.5 = 15/10 = 3/2

2.- Substitution

                                       x² + 5/2x - 3/2 = 0

3.- Conclusion

I rewrite the equation, now it is expressed in fractions. It could be solve by factoring.

7 0
3 years ago
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