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Veseljchak [2.6K]
2 years ago
10

Helppp helping my sister

Mathematics
1 answer:
Nataly_w [17]2 years ago
3 0
WHATjdhdhddiudxbdnshxjdie
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Add. Simplify your answer, 3/10 + 5/10
Oksanka [162]
So it would equal to 8/10 and divide by 2 which you would get 4/5
8 0
3 years ago
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Which of the following tables shows the correct steps to transform x^2+8x+15=0 into the form of (x-p)^2=q (p and q are integers)
Montano1993 [528]
<span>The best and most correct answer among the choices provided by the question is the third choice:
table 3:
step 1.x^2+8x+15+1=0+1
step 2.x^2+8x+16=1
<span>step 3.(x+4)^2=1</span>

I hope my answer has come to your help. God bless and have a nice day ahead!</span>
8 0
3 years ago
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The graph of a quadratic equation has a maximum of (-1,9) and x-intercepts at x=-4 and x=2.
Iteru [2.4K]

Answer:

What is the question?

You just gave a statement.

Step-by-step explanation:

7 0
3 years ago
My sister needs help!
arlik [135]

.....................

6 0
2 years ago
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Based on the data in the two-way table, the probability of being older than 25 years and having a hemoglobin level above 11 is
marta [7]
<span>Based on the data in the two-way table, the probability of being older than 25 years and having a hemoglobin level above 11 is
(154-69)/(429-139)
=85/290
=0.2931~0.29
Answer: A. 0.29

</span><span>The probability of having a hemoglobin level above 11 is 
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=154/429
=0.35897~0.36
Answer: </span><span>C:0.36


</span><span>Being older than 25 years and having a hemoglobin level above 11 
</span>Are not dependent on each other because w have not been told about any factors that were included in selection of sample. 
Answer: <span>B.are not</span>
6 0
3 years ago
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