3 years ago

Can someone help me pls

Mathematics

1 answer:

TEA [102]3 years ago

7 0

Mean : 85.2 median : 82 mode : 74

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One minus five sixths equals

Gnesinka [82]

Answer: 0.16666666666

Step-by-step explanation:lol

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What is the percent of decrease from 6 to 5.4?

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The percent decrease from 6 to 5.4 is 10%.

Step-by-step explanation:

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3 years ago

The amounts a soft drink machine is designed to dispense for each drink are normally distributed, with a mean of 11.711.7 fluid

dexar [7]

Answer: 0.1499

Step-by-step explanation:

Given : The amounts a soft drink machine is designed to dispense for each drink are normally distributed, with mean $\mu=11.7\text{ fluid ounces}$

Standard deviation : $\sigma=0.2\text{ days}$

z-score : $z=\dfrac{X-\mu}{\sigma}$

For X = 11.5

$z=\dfrac{11.5-11.7}{0.2}\approx-1$

For X = 11.6

$z=\dfrac{11.6-11.7}{0.2}\approx-0.5$

Now, the probability that the drink is between 11.511.5 and 11.611.6 fluid ounces will be :-

$P(11.5$

Hence, the probability that the drink is between 11.511.5 and 11.611.6 fluid ounces =0.1499

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3 years ago

If 1+4=5 2+5=12 3+6=21 8+11=

mariarad [96]

The answer is 19 because 11+8 equals 19. Lol, hope I helped. :)

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(will mark as brainliest)

Helga [31]

Find the x and y-intercepts of the equation. Then calculate the points at constant intervals and plot and connect those points on a makeshift graph. A quadratic equation can have 2 solutions, 1 solution, or none. The corresponding graphs(if two solutions) would most probably cross over the x-axis twice.

Hope this helps.

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2 years ago