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fgiga [73]
3 years ago
9

Answer my questions and i will mark you as brainliest i promise trust me

Mathematics
1 answer:
Kazeer [188]3 years ago
4 0

Answer:

1.042g/cm^3

Step-by-step explanation:

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1 + 1= answer if u dare
Rina8888 [55]

Answer:

2

Step-by-step explanation:

1+1=2

mark brainliest  :)

4 0
3 years ago
Read 2 more answers
The quotient of 2.6 and -2.6 is
Veseljchak [2.6K]

Answer:

-1

Step-by-step explanation:

4 0
3 years ago
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University dean is interested in determining the proportion of students who receive some sort offinancial aid. rather than exami
vladimir2022 [97]
The confidence interval is
0.59\pm0.081

We first find p, our sample proportion.  118/200 = 0.59.

Next we find the z-score associated with this level of confidence:
Convert 98% to a decimal: 98% = 98/100 = 0.98
Subtract from 1:  1-0.98 = 0.02
Divide by 2:  0.02/2 = 0.01
Subtract from 1:  1-0.01 = 0.99

Using a z-table (http://www.z-table.com) we see that this value is associated with a z-score of 2.33.

The margin of error (ME) is given by
ME=z\sqrt{\frac{p(1-p)}{n}}
\\
\\=2.33\sqrt{\frac{0.59(1-0.59)}{200}}=2.33\sqrt{\frac{0.2419}{200}}\approx0.081

This gives us the confidence interval 
0.59\pm0.081
8 0
3 years ago
Write the standard equation for the circle center (-6, 7), r= 9.
Oduvanchick [21]

Answer:

(×+6)^2 + (y -7 ) ^2=81

Step-by-step explanation:

hope this helps

3 0
3 years ago
How many pounds of raisins were in her supply when she started?
sp2606 [1]

Answer:

i think it's 15 because if you use 5 and you have to do it by 3 it should be 15

8 0
2 years ago
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