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nikklg [1K]
2 years ago
15

A graduate student researcher designs a study that will investigate the

Mathematics
1 answer:
Sholpan [36]2 years ago
8 0

Answer:

a. more samples need to be compared

c. the samples are not similar

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The graph of a proportional relationship passes through (6, 42)(6, 42) and (1, y)(1, y). Find y.
n200080 [17]

Answer:

y=7

Step-by-step explanation:

6/42 =1/y

y=42/6=7

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3 years ago
What is the equation of the line that passes through (0, -2) and has a slope of 0?
11Alexandr11 [23.1K]

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2 years ago
8x +144 &lt; 2000<br> Solve the in equation and graph
avanturin [10]

Answer:

8x + 144 < 2000

-144

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7 0
3 years ago
Sara weight 25 pound-more than amber if together they weight 205 what is the weight of sara ??
serg [7]
Let Sara weight =x+25
amber wiegh =x
x+25+x=205
x= 90
Sara weight is 90+25= 115
7 0
3 years ago
How many minutes are there in 4 and a half hours?
Annette [7]
1 \ hour=60 \ minutes \\\\ a \ half \ an \ hour = \frac{1 \ hour}{2}=\frac{60min}{2}=30 minutes \\\\ 4 \ hurs \ and \ a half = 4*60+30= \\\\ =240+30=\\\\ =\boxed{270}
7 0
3 years ago
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