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2 years ago

Which of the following numbers in the data set is a outlier 21,23,19,25,83,23,21

1 answer:

8 0

All the other answers are all together. an outlier is kind of the awkward one of the group. these numbers are all close and then 83 is so far out

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What’s the answer???

vodka [1.7K]

Answer:

A= 7 1/2

Step-by-step explanation:

Volume of a rectangular prism= length*width*height

So Volume=2.5*4*.75= 7.5

7 0

2 years ago

Read 2 more answers

A graph is shown below:

pshichka [43]

If one of the points is (0,36), then that shows that, that is the number where the line crosses the y-axis, so now all you have to do is plug in 36 to b in the y=mx+b formula. So the answer is B

6 0

2 years ago

in a class of 30 students, 3 received a grade of an A. what fraction of the class did not receive an A? reduce to the lowest ter

ololo11 [35]

Answer:

1/10

Step-by-step explanation:

Hope this helps!

3 0

2 years ago

A proportional relationship never passes through the origin. True or False

yanalaym [24]

Answer:

True. (give me brainliest please)

Step-by-step explanation:

3 0

2 years ago

Someone please help me

aliina [53]

Answer:

8. Louis

9. Rose; Raymond

Step-by-step explanation:

8. An exponent represents the number of times the base appears as a factor in the product.

We use a coefficient to signify repeated addition: 3x means x+x+x.

We use an exponent to signify repeated multiplication. x³ means x·x·x.

So, the expression ...

$4^2\cdot 4^5\text{ means }(4\cdot4)\cdot(4\cdot4\cdot4\cdot4\cdot4)$

You can see that the factor 4 appears 7 times in the product, so would be represented in exponential form as ...

$4^2\cdot4^5=\boxed{4^7}$

Louis has correctly observed this fact. In general, we see that multiplying powers of the same base causes those powers to be added.

Part A. Rose is correct for the same reason as in problem 8.

5^5 · 5^2 = 5^(5+2) = 5^7

Part B. Raymond is correct. We know that division cancels similar terms from the numerator, so ...

$\dfrac{7^9}{7^5}=\dfrac{7\cdot7\cdot7\cdot7\cdot7\cdot7\cdot7\cdot7\cdot7}{7\cdot7\cdot7\cdot7\cdot7}=7\cdot7\cdot7\cdot7=7^{9-5}=7^4$

The rules of exponents we're using here are ...

(a^b)(a^c) = a^(b+c)

(a^b)/(a^c) = a^(b-c)

4 0

2 years ago