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RideAnS [48]
3 years ago
9

Monica regularly records her favorite television show. Each episode of the show requires 3.5% of the total capacity of her video

recorder. Her recorder currently has 62% off its total memory free. If Monica records all five episodes this week, how much more space will be left on her video recorder?
Mathematics
1 answer:
navik [9.2K]3 years ago
5 0

Answer:

82.5%

Step-by-step explanation:

Her favorite television show is recorded regularly by Monica.

If the total memory of her video recorder is 100% then 3.5% is taken by each episode of the show.  

If Monica records all the five episodes of this week, then this will take ( 3.5 × 5 ) = 17.5 % of the memory of her video recorder.

Therefore, there will be more ( 100 - 17.5 ) = 82.5% free space in the memory of her video recorder. (Answer)

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Un cuerpo de 180 kg se debe lanzar hacia una distancia de 25 m. ¿Qué valor tiene el trabajo que se realiza al lanzarlo?
dsp73

Answer:

45, 000 J o 45 KJ

Step-by-step explanation:

Recordemos que trabajo realizado = fuerza * distancia

En este caso, fuerza = peso del objeto

Por lo tanto, peso del objeto = 180 Kg * 10ms ^ 2 = 1800 N

Por eso;

Trabajo realizado = 1800 N * 25 m = 45, 000 J o 45 KJ

3 0
2 years ago
Help me with this geometey question !! thanks!​
Reptile [31]

Answer:

A=542

Step-by-step explanation:

none, sorry

6 0
3 years ago
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For each day that Sasha travels to work, the probability that she will experience a delay due to traffic is 0.2. Each day can be
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Answer:

0.8213

Step-by-step explanation:

-This is a binomial probability problem given by the function:

P(X=x)={n\choose x}p^x(1-p)^{n-x}

Given that n=21 and p=0.2, the probability that she experience a delay on at least 3 days is calculated as:

P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\P(X\geq 3)=1-P(X

Hence, the probability that she experience delay on at least 3 days is 0.8213

6 0
3 years ago
When the equation is graphed is it linear or nonlinear ??
Keith_Richards [23]

Answer:

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Step-by-step explanation:

This is nonlinear because its parent function is y = x^{2}. The parent function of a linear equation is y = x.

I hope this helps :))

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3 years ago
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A doctor is measuring the average height of male students at a large college. The doctor measures the heights, in inches, of a s
RoseWind [281]

Answer:

There is a 95% confidence that the true mean height of all male student at the large college is between the interval (63.5, 74.4).

Step-by-step explanation:

The (1 - <em>α</em>)% confidence interval for population mean is:

CI=\bar x\pm z_{\alpha/2}\times\frac{\sigma}{\sqrt{n}}

The (1 - α)% confidence interval for population parameter implies that there is a (1 - α) probability that the true value of the parameter is included in the interval.

Or, the (1 - α)% confidence interval for the parameter implies that there is (1 - α)% confidence or certainty that the true parameter value is contained in the interval.

The 95% confidence interval for the average height of male students at a large college is, (63.5 inches, 74.4 inches).

The 95% confidence interval for the average height of male students (63.5, 74.4) implies that, there is a 0.95 probability that the true mean height of all male student at the large college is between the interval (63.5, 74.4).

Or, there is a 95% confidence that the true mean height of all male student at the large college is between the interval (63.5, 74.4).

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