3 years ago

What is 34696 rounded to 2 significant figures

1 answer:

4 0

The answer is 35000. Because 2 significant figures means the 2nd number, in this case it is the number 4 and if we want to round off something, look at the next number, if more than 5 or 5, you must round up.

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Is 202.98% greater than 1 or is 67.14% greater than 1?

oee [108]

Answer:

202.98% > 1
67.14% < 1

Step-by-step explanation:

100% = 1

202.98% is more than 100%, so is more than 1.

67.14% is less than 100%, so is less than 1.

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4 years ago

In triangle ABC angle BAD is 46° find BCA and AB=AD=AC

Shalnov [3]

Look at the picture.

$m\angle a=\dfrac{180^o-46^o}{2}=67^o\\\\m\angle b=180^o-67^o=113^o\\\\m\angle x=\dfrac{180^o-113^o}{2}=33.5^o\\\\Answer:\ [1]\ 33.5^o$

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4 years ago

Factor the polynomial-x^3-4x^2-5x

Gnom [1K]

Answer:

(-x)(x^2 + 4x + 5)

Step-by-step explanation:

You have to factor out the -x from the rest of the expression.

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3 years ago

Pretul unui obiect este de 800 de lei , cat va costa obiectul dupa o reducere de 25%

Nimfa-mama [501]

Dacá 800 este 100% atunci 25% va fi 800/4 = 200 lei

deci resultá cá obiectul dupá reducere va costa 800-200 = 600 de lei

sper sá-ti fie de folos

succes

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3 years ago

Find z such that 7.5% of the standard normal curve lies to the left of z.

sergeinik [125]

A probability of 0.075 corresponds to a z-score of about $z\approx-1.44$ , i.e.

$\mathbb P(Z$

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3 years ago