2 years ago

The method of grd 5 of using multiplication24×35=

Mathematics

1 answer:

Mariana [72]2 years ago

3 0

Answer:

24 x 35 = 840

Step-by-step explanation:

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ELEN [110]

Answer:

Option D) 340

Step-by-step explanation:

We are given the following in the question:

Alpha, α = 0.05

Population standard deviation, σ = $47

Margin of error = 5

95% Confidence Interval:

$\mu \pm z_{critical}\frac{\sigma}{\sqrt{n}}$

$\text{Margin of error} = z_{critical}\frac{\sigma}{\sqrt{n}}$

Putting the values, we get,

$z_{critical}\text{ at}~\alpha_{0.05} = 1.96$

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Thus, the correct answer is

Option D) 340

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2 years ago

3x+6y=36 and -3x-6y=0

Anastasy [175]

Answer:

No solution

Step-by-step explanation:

3x + 6y =36

-3x - 6y =0

------------------add

0 ≠ 36

No solution

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2 years ago

Anual is a word-processor operator. He makes N$12, 50 an hour. Determine his earnings for a week if he works for 48 hours.

Murrr4er [49]

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Step-by-step explanation:

Given

Anual makes $\$12.50$ an hour

For 48 hours, he makes

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Step-by-step explanation:

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2 years ago

The method of grd 5 of using multiplication24×35=​

The method of grd 5 of using multiplication24×35=