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zubka84 [21]
2 years ago
8

Which statements can be represented by this equation? Select three options. 4 29.2 - 14

Mathematics
2 answers:
MariettaO [177]2 years ago
6 0
The answer is 15.2 hope helps you
gayaneshka [121]2 years ago
4 0
15.2 do you need to yo explain??
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A butterfly is 12 inches long and 13 inches wide. Lashay makes a scale drawing
tankabanditka [31]

Answer:

1.08 inches

Step-by-step explanation:

13 / 12 , to keep aspect ratio the same

7 0
1 year ago
Read 2 more answers
You want to estimate the number of students in your middle school school who buy school lunch. Which sample is unbiased?
Nezavi [6.7K]
A biased example: Asking students who are in line to buy lunch 

An unbiased example: Asking students who are leaving/going to lunch(<em>NOT buying </em><em>lunch</em><em />).

But in this case, the answer choices can be... confusing.
Don't panic! You're given numbers and, of course, your use of logic.

Answer choice A: 100 students grades 6-8
Answer choice B: 20-30 students any <em>one</em> grade<em></em><em>
</em>Answer choice C: 5 students
<em></em>Answer choice D: 50 students grade 8

An unbiased example would be to choose students from <em>any grade.</em> So we can eliminate choices B and D.

Now, the question wants to <em>estimate how many people at your middle school buy lunch.</em> This includes the whole entire school, and if you are going to be asking people, you aren't just going to assume that if 5 people out of 5 people you asked bought lunch, the whole school buys lunch.

So, to eliminate all bias and/or error by prediction, answer choice A, the most number of students, is your answer.

6 0
2 years ago
The tuition at a college increased from 50,000 in 2006 to to 59,000 in 2007. What is the percent increase in tuition
Paha777 [63]

Answer:

37%

Step-by-step explanation:

5 0
3 years ago
The graph Y= F(x), what is f (-4)
guapka [62]

Answer:2

Step-by-step explanation:

5 0
3 years ago
A simple random sample of 32 men from a normally distributed population results in a standard deviation of 12.9 beats per minute
krok68 [10]

Answer:

Null Hypothesis, H0 = The pulse rates of men have a standard deviation equal to 10 beats per minute

Alternate Hypothesis, H1 = The pulse rates of men do not have a standard deviation equal to 10 beats per minute

Step-by-step explanation:

The null hypothesis is basically the problem statement i.e

Pulse rates of men have a standard deviation equal to 10 beats per minute

Hence, H0 = The pulse rates of men have a standard deviation equal to 10 beats per minute

The alternate hypothesis will contradict or negate the null hypothesis i.e

H1 = The pulse rates of men do not have a standard deviation equal to 10 beats per minute

4 0
2 years ago
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