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3 years ago

Write 0.03 as percents.

Mathematics

2 answers:

inysia [295]3 years ago

4 0

Answer:

Step-by-step explanation:

Just move the decimal 2 spaces to the right .03 becomes 3% :)

liubo4ka [24]3 years ago

3 0

0.03 as a percentage is 3%. Hope that helped:))

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Gente eu perdi a minha conta segue la de novo

I am Lyosha [343]

Answer:

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Step-by-step explanation:

5 0

3 years ago

For the problem 135/5, draw two different ways to break apart the array. Use the Distributive property to write products for eac

GrogVix [38]

5×135? Distributive Property? 135 rounds to 100 and 200 5×1=5 5 and add 00 is 500 5×2=10 10 and add two 00's is 1000 the answer is in between 500 and 1000

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3 years ago

Which equation can be used to find B in the triangle below?

WINSTONCH [101]

9514 1404 393

Answer:

(b) tan B = 8/6

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to remind you of the relevant relationships:

Cos = Adjacent/Hypotenuse

Tan = Opposite/Adjacent

Then angle B is involved in tangent and cosine relationships this way:

tan B = 8/6 . . . . . . matches 2nd choice

cos B = 6/10 . . . . . matches no choices

_____

Additional comment

Both of the offered cosine choices give a cosine value that is greater than 1. The cosine of a real angle is never greater than 1, so those can be rejected immediately.

8 0

3 years ago

A government official is in charge of allocating social programs throughout the city of Vancouver. He will decide where these so

saul85 [17]

Answer:

The 95% confidence interval for the true proportion of Gastown residents living below the poverty line is (0.133, 0.2766).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of $\pi$ , and a confidence interval $1-\alpha$ , we have the following confidence interval of proportions.

$\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}$

In which

Z is the zscore that has a pvalue of $1 - \frac{\alpha}{2}$ .

For this problem, we have that:

He takes a simple random sample of 122 people living in Gastown and finds that 25 have an annual income that is below the poverty line. This means that $n = 122$ and $\pi = \frac{25}{122} = 0.205$