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aleksley [76]
3 years ago
8

15 points, please help me out

Mathematics
1 answer:
Harrizon [31]3 years ago
8 0

Answer 3,5,7

Step-by-step explanation:

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andrezito [222]

Answer: 4

Step-by-step explanation: use pick’s theorem to solve.

I+B/2-1.

We can substitute the variables with our information from the graph:

0+10/2-1=5-1=4 that’s the answe

Hope this helps

3 0
3 years ago
The pitch of a musical note varies inversely as its wavelength. If a tone has a pitch of 440 vibrations per second and a wavelen
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660 vibrations

Step-by-step explanation:

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3 years ago
What are supplementary lines I’m sooooo confused
pogonyaev

Answer:

Supplementary lines are 180 and are two angles that can add up to 180 degrees make a staraight angle

Step-by-step explanation:

3 0
3 years ago
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For 113 consecutive days, a process engineer has measured the temperature of champagne bottles as they are made ready for servin
RideAnS [48]

Answer:

upper control limit UCL=7.1632

Concept :

UCL=\bar{\bar{x}}+A_2\bar{R}  where A_2=0.34

\bar{\bar{x}}=\frac{\bar{x}}{n}

S=\frac{\bar{R}}{d}\Rightarrow \bar{R}=S\times d where S=0.5, d=2.97

Given :

She took a sample of per day (n) is 9 bottles.

The standard deviation Sof all bottles is 0.5 degree.

Average across all 1017 bottles \bar{x}are 60 degree Fahrenheit.

To find :

The value of the upper control limit (UCL)

Explanation :

Here, firstly we find the value of \bar{\bar{x}} .

\because\bar{\bar{x}}=\frac{\bar{x}}{n}

\therefore \bar{\bar{x}}=\frac{60}{9}

\Rightarrow  \bar{\bar{x}}=6.66 and \bar{R}=S\times d

\Rightarrow \bar{R}=0.5\times2.97=1.48

\Rightarrow \bar{R}=1.48

Now, UCL=\bar{\bar{x}}+A_2\bar{R}

\Rightarrow UCL=6.66+0.34\times1.48

\Rightarrow UCL=6.66+0.5032

\Rightarrow UCL=7.1632 degrees.

4 0
3 years ago
Finding the domain for
prohojiy [21]
When u want to find domain 
that meant u want to find all the valuable of x possible 
it will be possible if 

3-x >=0

x<=3

x = [-inf , 3[

#

7 0
3 years ago
Read 2 more answers
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