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bonufazy [111]
3 years ago
8

What is 10% of $34.50​

Mathematics
1 answer:
ladessa [460]3 years ago
3 0

Answer:

3.45

Step-by-step explanation:

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Help on $3.70÷2=no clue
Daniel [21]
3.7/2 = 1.85
2 goes into 3 1 time.
you have a remainder of 1
That one gets a 7 after it
now you have 17
2 goes into 17 8 times
remainder of 1
bring down the 0 that's there, but is not shown because it's not important in standard form or decimals.
You get 10 and that's 5
so you have 1.85
1.85$
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3 years ago
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What is the number pie
MakcuM [25]

You meant pi, pi is a irrational number, but they use 3.14 for approximation, so that is your answer.

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Nate

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3 years ago
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Question 5: perform without writing vertically<br>a) 50 x 513 x 2<br>how we can solve it​
Fynjy0 [20]
50x513 is 25,650, 25,650x2 is 51,300
5 0
3 years ago
Corey spent 25% of his savings on a printer at Louie’s Electronics.
KengaRu [80]
Let c represent the original amount that this guy had saved up.

He spent 25% of this amount, or 0.25c, on the printer. 

To progress further, we have to know how much the printer cost.

Supposing that the printer cost $100 (which we do not know as a fact), this would be equal to 0.25c.

Thus, his savings originally amounted to c = $100/0.25 = $400.
7 0
3 years ago
random sample has been taken from a normal population and two confidence intervals constructed using exactly the same data. The
Zepler [3.9K]

The sample mean of the random sample is 50

The margin of error (E) is the amount of error allowed in the random sample.

The confidence interval (CI) is given by:

CI = μ ± E = (μ - E, μ + E)

Given a confidence interval of (38.02, 61.98), hence:

μ - E = 38.02     (1)

μ + E = 61.98     (2)

Hence solving equations 1 and 2 simultaneously gives:

μ = 50, E = 11.98

Hence the sample mean of the random sample is 50

Find out more at: brainly.com/question/24131141

5 0
2 years ago
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