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ki77a [65]
3 years ago
11

Hi I'm not so good in math may someone help me on this question please

Mathematics
1 answer:
PtichkaEL [24]3 years ago
5 0
36 possible combinations, and 6 of them, if added up will equal 7. I believe the answer is 6/36.
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Can someone please help?
Fofino [41]
<h2>Your Answer should be:</h2>

<h2>134. </h2><h2></h2>

134

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120

would equal:

14.

5 0
3 years ago
Read 2 more answers
Men's socks. Cost $8.00 for a package of three. How much would two dozen socks cost ?
weeeeeb [17]
1 dozen = 12

12 x 2 = 24 

8/3 = x/24
3x=192
x=64

two dozen socks would cost $64
4 0
3 years ago
Fluoxetine, a generic anti-depressant, claims to have, on average, at least 20 milligrams of active ingredient. An independent l
san4es73 [151]

Answer:

t=\frac{18.7-20}{\frac{5}{\sqrt{80}}}=-2.326    

df=n-1=80-1=79  

p_v =P(t_{(79)}  

Step-by-step explanation:

Information given

\bar X=18.7 represent the sample mean for the content of active ingredient

s=5 represent the sample standard deviation for the sample  

n=80 sample size  

\mu_o =20 represent the value that we want to test

t would represent the statistic

p_v represent the p value for the test

System of hypothesis

We need to conduct a hypothesis in order to check if the true mean for the active agent is at least 20 mg, the system of hypothesis would be:  

Null hypothesis:\mu \geq 20  

Alternative hypothesis:\mu < 20  

The statistic would be:

t=\frac{\bar X-\mu_o}{\frac{s}{\sqrt{n}}}  (1)  

Now we can calculate the statistic:

t=\frac{18.7-20}{\frac{5}{\sqrt{80}}}=-2.326    

P value

The degrees of freedom are calculated like this:

df=n-1=80-1=79  

Since is a one left tailed test the p value would be:  

p_v =P(t_{(79)}  

6 0
3 years ago
Mr.Cartet and Ms.Torres need two busses to drive
olga_2 [115]
Ask some people if they got buses and tell them y
8 0
3 years ago
Can someone show me how to do this I don’t just want the answer I need to know exactly how I can get the answer for my next prob
Lady bird [3.3K]
You have to place the numbers on the correct location of the number line. Let me guide you ☺

0.5 goes halfway between the 0 and 1. You will place a dot which is called a point halfway between 0 and 1.

-2.1 going to the left you will place a tiny dot that represents -2.10.

1 2/3 also known as 1.66 will be placed beteeen the 1 and 2. I think you are getting the picture now. right!

Please vote my answer brainliest. thanks!

Also on Instagram you can follow Hannahayanna for even more help and my specialty of Mentorship!
8 0
3 years ago
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