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saul85 [17]
3 years ago
11

NECESITO AYUDA EN ESTOS EJERCIICIOS DE MATES NIVEL SEGUNDO ESO

Mathematics
1 answer:
Kay [80]3 years ago
4 0

Answer: 49/60

Step-by-step explanation:

(1/3+2/5)-1/4-(5/6-7/6)

Primero  (5/6-7/6)

5/6-7/6=-2/6

1/3+2/5-1/4-(-2/6)

1/3+2/5-1/4+2/6

2/6=1/3

1/3+2/5-1/4+1/3

2/3+2/5-1/4

2/3=10/15

2/5=6/15

10/15+6/15-1/4

16/15-1/4

16/15=64/60

1/4=15/60

64/60-15/60=49/60

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Calculate 9.7^3 + (5.6 – 0.84)^2, correct to 3 significant figures.​
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Answer:

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Step-by-step explanation:

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For three significant figures you would round it to 935.

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Suppose ∠A and ∠B are complementary angles, m∠A = (3x + 5)°, and
mario62 [17]
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6 0
3 years ago
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mr_godi [17]
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y= \frac{e^x}{e^x+C}; \ \ \textless \ =\ \textgreater \  \ y=1- \frac{C}{e^x+C};
then it is possible to define its range:
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3 years ago
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