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3 years ago

12

A manufacturer knows that their items have a normally distributed length, with a mean of 10 inches, and standard deviation of 1.

7 inches. If one item is chosen at random, what is the probability that it is less than 10.7 inches long?

1 answer:

kobusy [5.1K]3 years ago

3 0

Answer:

0.0047

Step-by-step explanation:

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What is 23.7 minus 11.82

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Answer:

11.88

Step-by-step explanation:

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The area of a triangle is 16 square units. The base of the triangle is four more than the height of the triangle. What is the ba

sukhopar [10]

Let x=height. then base is x+4. plug what we know into the formula for the area of a triangle

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Leo had $91, which is 7 times as much money as Alison had. How much

NARA [144]

Answer:

$7x=91$

$13.

Step-by-step explanation:

Let x represent money that Alison has.

We have been given that Leo has 7 times as much money as Alison had. So the amount of money that Leo has, would be $7x$ .

We are also told that Leo had $91, so we will equate $7x$ with 91 and solve for x as:

$7x=91$

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Therefore, Alison has $13.

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If Cos 30° equals rad 3/2 then the sin 60° equals <br><br> a) 0<br> b) 1/2<br> c) rad 3/2<br> d) 1

vovangra [49]

Answer:

c) rad 3/2

Step-by-step explanation:

If Cos 30° equals rad 3/2 then the sin 60° equals rad 3/2.

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