3 years ago

Segment AE is congruent to segment EB

Mathematics

1 answer:

Rudiy273 years ago

5 0

EF for sure u got to really pay attention to the inches

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23182 or 23181.5109105

Step-by-step explanation:

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3 years ago

The average time a subscriber spends reading The Wall Street Journal is 49 minutes (The Wall Street Journal Subscriber Study). A

erica [24]

Answer:

$P(X>60)=P(\frac{X-\mu}{\sigma}>\frac{60-\mu}{\sigma})=P(Z>\frac{60-49}{16})=P(z>0.6875)$

And we can find the probability with the complement rule and the normal standard distirbution and we got:

$P(z>0.6875)=1-P(z$

Step-by-step explanation:

Let X the random variable that represent the time spent reading of a population, and for this case we know the distribution for X is given by:

$X \sim N(49,16)$

Where $\mu=49$ and $\sigma=16$

We are interested on this probability

$P(X>60)$

And we can use the z score formula given by:

$z=\frac{x-\mu}{\sigma}$

Using this formula we got:

$P(X>60)=P(\frac{X-\mu}{\sigma}>\frac{60-\mu}{\sigma})=P(Z>\frac{60-49}{16})=P(z>0.6875)$

And we can find the probability with the complement rule and the normal standard distirbution and we got:

$P(z>0.6875)=1-P(z$

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3 years ago

Ellus

butalik [34]

9514 1404 393

Answer:

2.25

Step-by-step explanation:

Add the square of half the x-coefficient to complete the square.

(-3/2)² = 9/4 = 2.25

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3 years ago

Katie and Danielle recorded their resting heart rates each morning for ten days. The double dot plot shows their heart rates in

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I think it is G

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So ya see, it really does peak at the given times.

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3 years ago

The equation Y=KX show you would make $41.09 for recycling 7 pounds of cans. How much would you make if you recycled 4 pounds

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41.09 divide by 7 = 5.87

5.87*4 = 23.48

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3 years ago