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2 years ago

The length of the base of a triangle is 7 units and the height is 4

Mathematics

1 answer:

Black_prince [1.1K]2 years ago

4 0

Answer:

12353

Step-by-step explanation:

123

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Adult male heights have a normal probability distribution with a mean of 70 inches and a standard deviation of 4 inches. What is

raketka [301]

Answer: 0.5

Step-by-step explanation:

Given : Adult male heights have a normal probability distribution .

Population mean : $\mu = 70 \text{ inches}$

Standard deviation: $\sigma= 4\text{ inches}$

Let x be the random variable that represent the heights of adult male.

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

For x=70, we have

$z=\dfrac{70-70}{4}=0$

Now, by using the standard normal distribution table, we have

The probability that a randomly selected male is more than 70 inches tall :-

$P(x\geq70)=P(z\geq0)=1-P(z$

Hence, the probability that a randomly selected male is more than 70 inches tall = 0.5

4 0

3 years ago

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How do i find the weight

Alla [95]

Convert it then you will fine the weight.

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3 years ago

Max caught 43 lb of fish in one deep sea fishing trip the fish needed to be equally separated by weight into 5 packages to sell

solmaris [256]

43÷5=8.6 he would put 8.6 lb per bag

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3 years ago

Which of the following best describes the ordered pairs listed below? (-5, 6), (3, -10), (5, -14), (10, -24)

Vlada [557]

If this is multiple choice im gonna say C

5 0

2 years ago

Solve for W<br><br> 14/W=26/39

ozzi

Answer:

I think the answer is 21

Step-by-step explanation:

The answer is 21 because we can simple reduce 26/39 = 2/3. And now that you have done that all we need to do is find what 14/w = 2/3 this is quite simple as we just have to mutiply the 3*7 to get 21 as your answer. I don't know if this is correct or not but this is my best answer.

5 0

3 years ago

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