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3 years ago

9

Data Set: 5, 8, 10, 10, 15, 18, 23. What is the mean of this data set? (only type one number as your answer and round to the nea

rest whole number)

2 answers:

Sergio039 [100]3 years ago

5 0

Answer:

Mean (average): 12.71429 or preferably 13.

VladimirAG [237]3 years ago

4 0

Answer:

13.

Step-by-step explanation:

(5 + 8 + 10 + 10 + 15 + 18 +23)/7 = 12.7143

Round = 13.

It would be different with the outlier though.

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P(x)=5x^2-3x+7(x=1)<br> Pls

kramer

Answer:

9

Step-by-step explanation:

Given

p(x) = 5x² - 3x + 7 ← substitute x = 1

p(1) = 5(1)² - 3(1) + 7 = 5(1) - 3(1) + 7 = 5 - 3 + 7 = 9

4 0

3 years ago

I WILL GIVE BRAINLIEST

shusha [124]

Answer:

x = -3

Step-by-step explanation:

$y\geq -\frac{2}{3} x-3\\
y\leq 3x+8$

$-\frac{2}{3} x-3=3x+8$

Add 2/3 x to both sides: $-3=\frac{11}{3}x+8$

Subtract 8 from both sides: $-11=\frac{11}{3}x$

Multiply both sides by 3: $-33=11x$

Divide both sides by 11: $x=-3$

Therefore, point of intersection between both lines is at point (-3, -1)

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2 years ago

How many doughnuts are in 1/3 dozen? Please help meeee!!!!

Eva8 [605]

There are 4 doughnuts in 1/3 of a dozen

6 0

3 years ago

Read 2 more answers

(5+w)(w+4) in standard form

dlinn [17]

Answer:

w² +9w +20

Step-by-step explanation:

Multiply it out, collect terms, and write as descending powers of w.

(5+w)(w+4) = 5w +5·4 +w² +w·4

= w² +9w +20

7 0

3 years ago

the ratio of red marbles to blue marbles in a bag is 2 to 3 .which of the following could be the number of red and blue marbles

Nataliya [291]

Answer

Picture? what is the following

Step-by-step explanation:

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3 years ago