2 years ago

Simplify (12x^3-8x^2)-(3x^3+9x^2+x-7)

Mathematics

1 answer:

Taya2010 [7]2 years ago

7 0

Answer: 9x3-17x2-x+7

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There are 8 freight cars for every 3 passenger cars in a train.

ozzi

Answer: hay 16 vagones de pasajeros y 48 de carga

Step-by-step explanation:

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2 years ago

Place the following in order from least to greatest. 8,000,000 mm, 5 km, 7000,000 cm, 6,000 m

Nutka1998 [239]

Answer: 5km, 6000m, 8,000,000 mm, 7000000 cm

Step-by-step explanation:

Note that:

1km = 1,000,000mm

1m = 1000mm

1cm = 10mm

Therefore,

5 km = 5 × 1,000,000mm = 5,000,000mm

7000,000 cm = 7,000,000 × 10 = 70,000,000mm

6,000 m = 6000 × 1000 = 6,000,000mm

Therefore, from the least to the greatest will be:

5km, 6000m, 8,000,000 mm, 7000000 cm

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3 years ago

Ayudaaaa por favor es urgente

ss7ja [257]

Answer:

use trig

Step-by-step explanation:

sin(15) = 100/x

x = 100/sin(15)

use calculator

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3 years ago

What are two factors of the composite number 46 other than 1 and 46?

tester [92]

Answer:

Step-by-step explanation:

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2 years ago

Determine whether each of the functions log(n + 1) and log(n2 + 1) is o(log n)

larisa86 [58]

Assuming the order required is as n-> inf.

As n->inf, o(log(n+1)) -> o(log(n)) since the 1 is insignificant compared with n.

We can similarly drop the "1" as n-> inf, the expression becomes log(n^2+1) ->
log(n^2)=2log(n) which is still o(log(n)).

So yes, both are o(log(n)).

Note: you may have more offers of answers if you post similar questions in the computer and technology section.

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3 years ago