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Andru [333]
3 years ago
12

In which direction will a parabola with the equation y=-3x^2+9 open?

Mathematics
1 answer:
JulsSmile [24]3 years ago
7 0
Downward you can check this by putting this in your graphing calculator 
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I need to know how to round to the nearest hundredth in the number 1.120
ryzh [129]
You can either round to 1000 or 2000 but 1.120 is closer to 1000
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2 years ago
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Now we are testing to see whether taking a vitamin supplement each day has significant health benefits. There are no (known) har
ZanzabumX [31]

Answer:

Concluding that people should take vitamin supplement each day when they don't help.            

Step-by-step explanation:

We are given the following in the question:

Hypothesis:

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Null hypothesis:

Taking a vitamin supplement each day does not have have significant health benefits.

Alternate hypothesis:

Taking a vitamin supplement each day have have significant health benefits.

Type I error:

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2 years ago
-7.5 as a mixed number
Valentin [98]

Answer:

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Step by step explanation:

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8 0
2 years ago
Write 2603094 using exponents?
Artemon [7]
2*10^6 + 6*10^5 + 3*10^3 +9*10^1 +4*10^0

see expanded form is adding the digits together. and it would be what ever one number is times 10 to the power of how many digits are after that number. you skip the 0's though. hope this helps
7 0
3 years ago
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If you need 8 oz of chocolate chips to make 1.6 lb of cookie dough how many ounces of chocolate chips will you need to make 7 lb
iren [92.7K]

Answer:

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Therefore

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6 0
3 years ago
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