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uysha [10]
3 years ago
15

20 points and will mark brainliest

Mathematics
1 answer:
mixer [17]3 years ago
4 0

Answer:

a \leqslant x \leqslant e

Step-by-step explanation:

The domain is simply the farthest left ppint to the farthest right point on the graph.

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Nola will make B. $ 3, 224 in one year.

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30.) Patel bought a model rocket kit from a catalog. The price of the kit was $124.95. The
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10 to afford it

Step-by-step explanation:

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3 years ago
Multiply sixth of sixty six by a half of ten <br><br> Show step by step method
zimovet [89]
The answer is 55
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good luck
3 0
3 years ago
The Paralyzed Veterans of America is a philanthropic organization that relies on contributions. They send free mailing labels an
lions [1.4K]

Answer:

Confidence interval:  (0.04649,0.04913)

Step-by-step explanation:

We are given the following in the question:

Sample size, n =  100,000

Number of people who donated, x = 4781

\hat{p} = \dfrac{x}{n} = \dfrac{4781}{100000} = 0.04781&#10;

95% Confidence interval:

\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

z_{critical}\text{ at}~\alpha_{0.05} = 1.96

Putting the values, we get:

0.04781&#10;\pm 1.96(\sqrt{\dfrac{0.04781&#10;(1-0.04781&#10;)}{100000}})\\\\=0.04781&#10;\pm 0.00132\\\\=(0.04649,0.04913)

is the required 95% confidence interval  for the true proportion of their entire mailing list who may donate.

3 0
2 years ago
The sum of a number xx and 4 equals 12. an equation that represents this sentence is
lora16 [44]
X + 4 = 12

This is because the question gives you everything you require for this sentence to be formed. 12 is the final answer. 4 is added on and x is basically the number that is to be found.
5 0
3 years ago
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