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irakobra [83]
3 years ago
8

Find the midpoint of AB. 1. (4.5, 4.5) 2. (1.5, 1.5) 3. (3, 3) 4. (2, 2)

Mathematics
1 answer:
eimsori [14]3 years ago
5 0

Answer:

2. (1.5, 1.5)

Step-by-step explanation:

midpoint = (x1+x2)/2  , (y1+y2)/2

A = (-3,-3)   and B = (6,6)

midpoint = (-3+6)/2,  (-3+6)/2

              = 3/2 ,  3/2

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No, because it is not a straight line
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One measure of general health is your body mass index (BMI). Adults with a BMI between 18.5 and 24.9 are generally considered to
soldi70 [24.7K]

Answer: 0.1797

Step-by-step explanation:

Given : \mu=24.5\ \ ; \sigma=1.2

Let x be the random variable that represents BMI for adults in this country.

We assume that  BMI for adults in this country is normally distributed.

Then, z-score for x=25.6 ,\because z=\dfrac{x-\mu}{\sigma}

\Rightarrow\ z=\dfrac{25.6-24.5}{1.2}\approx0.9167

Using z-value table , we have

The probability that the person's BMI is more than 25.6 :

P(x>25.6)=P(z>0.9167)=1-P(z\leq0.9167)\\\\=1- 0.8203413=0.1796587\approx0.1797

Hence, the probability that the person's BMI is more than 25.6 = 0.1797

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5 0
4 years ago
Plz I need help with this the answer must be rounded to the nearest hundredth
Savatey [412]

Answer:


Step-by-step explanation:

36 rounded to the nearest hundred is 0

Hope this helps  

7 0
3 years ago
Jay has an album that holds 400 coins. Each page of the album holds 4 coins. If 87% of the album is empty how many pages are fil
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Answer:

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Step-by-step explanation:

6 0
3 years ago
The table represents a function.
hram777 [196]

Answer:

The value of f(5) is:

-8

Step-by-step explanation:

Lets make  table which represents the function.

Th table has 2 columns, first column contains values for x, second column contains values of y

The table has 4 rows, which means that there are 4 values of x, which corresponds to 4 values of y.

The table is given as:

x          f(x)

-4         -2

-1           5

3           4

5          -8

We need to find the value of f(5).

We can get the value of f(5) if we substitute x = 5 into f(x)

We can see in the table, that if we substitute x=5 in f(x), we get the value of f(5) = -8

Which is the answer

5 0
3 years ago
Read 2 more answers
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