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V125BC [204]
3 years ago
5

3 teachers share 7 brownies equally how much does each teacher get

Mathematics
2 answers:
grigory [225]3 years ago
6 0
First off they get 2 each, and the last one they fight for
svetoff [14.1K]3 years ago
4 0
They may fight for it, or they can be precise and have each person get 7/3 or 2 (1/3) brownies. (Basically, each person gets 2 brownies plus a third of another)
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In a recent study, your town's chamber of commerce found that 73% of town residents believed that local businesses overcharged f
Dominik [7]

The Confidence interval for 95% who believes that the local businesses overcharge = (0.7026, 0.7574)

<h3>What is meant by confidence interval?</h3>

The range of values we see in our sample and hope to identify the value that most closely represents the population are referred to as a confidence interval.

<h3>According to the given information:</h3>

Sample size n = 1000

73% of town residents believed that local businesses overcharged for their products over 1000 resident.

= (1000/100) x 73

= 730

Sample proportion p = 730/1000

                                    = .73

q = 1-p = 0.23

Std error of proportion = √(pq/n)

                                      = √((.73*0.27)/1000)

                                      = 0.0140

95% Z critical value = 1.96

Margin of error = 1.96*0.0140

                          = 0.0274

Confidence interval = sample proportion ±margin of error

(0.7026, 0.7574)

To know more About Confidence interval visit:

brainly.com/question/14018374

#SPJ4

4 0
2 years ago
Select all that apply.
Tatiana [17]
Move the decimal point two places left and multiply by 100
3 0
3 years ago
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A cereal box has a surface area of 280 square inches. What is the surface are of a similar box that is larger by a scale factor
ICE Princess25 [194]

Answer: 548.8 square inches

Step-by-step explanation:

From the question, we are informed that a cereal box has a surface area of 280 square inches.

The surface area of a similar box that is larger by a scale factor of 1.4 will be gotten by multiplying 280 by the scale factor's square. This will be:

= 280 × (1.4)²

= 280 × 1.96

= 548.8 square inches

5 0
3 years ago
What is the length of BC?
Marat540 [252]

Answer:

x = 22, The length of BC is 22

Step-by-step explanation:

It is shown that angle ACB and angle ABC are congruent (The measure of angles are the same) in the picture. Since the angles are congruent, we can say that AC = AB because of base angle theorem converse. We can then substitute the given numbers in for AC and AB. We would then get 2x - 24 = x - 2. If you solve, you would get that x = 22 (The length of BC is 22).

7 0
3 years ago
I hope I find the video game that I bought ,
Rom4ik [11]

Answer:

I hope so too!

Step-by-step explanation:

hehe

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