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3 years ago

The LCD for the fraction 1/3 , 3/4 , 5/32 , and 8/9 Is?

2 answers:

7 0

2 is the biggest number, so to find the LCD check to see if it is divisible by 3, no, 4, yes, 9, no. Next number: 32x2=64. None of the numbers were divisible. Eventually, you'll find that the LCD is 288

RSB [31]3 years ago

3 0

The answer would be a. 288. hope that helped

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Fofino [41]

Answer:

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Step-by-step explanation:

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3 years ago

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When Harper commutes to work, the amount of time it takes her to arrive is normally distributed with a mean of 24 minutes and a

Korvikt [17]

Answer:

$\mu -2\sigma = 24-2*3= 18$

$\mu -2\sigma = 24+2*3= 30$

So then we can conclude that we expect the middle 95% of the values within 18 and 30 minutes for this case

Step-by-step explanation:

For this case we can define the random variable X as the amount of time it takes her to arrive to work and we know that the distribution for X is given by:

$X \sim N(\mu = 24, \sigma =3)$

And we want to use the empirical rule to estimate the middle 95% of her commute times. And the empirical rule states that we have 68% of the values within one deviation from the mean, 95% of the values within two deviations from the mean and 99.7 % of the values within 3 deviations from the mean. And we can find the limits on this way:

$\mu -2\sigma = 24-2*3= 18$

$\mu -2\sigma = 24+2*3= 30$

So then we can conclude that we expect the middle 95% of the values within 18 and 30 minutes for this case

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3 years ago

Max is paid a salary of $225 a week plus %2.5 commission on his total sales. What was max's total sales for the week if he made

torisob [31]

So we know he made 4,650 of sales and we need 2.5% of that

First to find 2.5% of 4650 we could do

x/4650 = 2.5/100
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100x = 11625
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So his salary for this week would be 225 + 116.25 = 341.25

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3 years ago

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blondinia [14]

Answer:

Step-by-step explanation:

Put x = 2 into both equations:

For x- 10 = 2-10 = 8 (Not > 8)

For -0.5x-4 = -0.5*2-4 = -5 (Not < -8)

Hence, the answer is no.

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2 years ago

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lesya [120]

Answer:

If you go to desmos.com, select the graphing calculator, and enter in y = 3x you should be able to see how it's graphed! Hope this helps!

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