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KonstantinChe [14]
3 years ago
13

What happens to the mean of the data set

Mathematics
1 answer:
Sophie [7]3 years ago
3 0

Answer:

<h2>7</h2>

Step-by-step explanation:

10+2+8+9+2+6+12/7

=49/7

= 7

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BRAINLIEST IF ANSWER PLS ASAP
Darya [45]

Answer:

336

Step-by-step explanation:

area of a triangle formula is 1/2b*h.  so its 48. then u mutiiply that 4 and add the area of the bottom square (144)

7 0
3 years ago
What is the line of SYMMETRY for they PARABLLA who’s equation is y=3x2+24x-1?
Arada [10]

Answer

The line of symmetry x = -4

Step by step explanation

Here we have to use the formula.

The symmetry of a parabola x = -b/2a

Now compare the given equation y = 3x^2 + 24x -1 with the general form y = ax^2 + bx + c and identify the value of "a" and "b"


Here a = 3 and b = 24. Now plug in these values in to the formula to find the line of symmetry.

x = -24/ 2(3)

x = -24/6

x = -4

Therefore, the line of symmetry x = -4.

Thank you.

6 0
3 years ago
The table shows the types of DVDs customers rented from Sunshine Movie Rentals last year.How many comedy and action movies were
Alex787 [66]
Just borrow from the 7 and take the 1 to the 2 and that will make it as 12 so then you subtract 12 - 4 and the answer will be 1,180
4 0
4 years ago
Read 2 more answers
HELP ME PLS IM DESPO
gogolik [260]
There is a 1/3 chance. Add up the shaded parts for a total of 120 degrees. 120/360 is 1/3
7 0
3 years ago
Please help!!!!! it's a word problem and I don't understand how to do it at all
andre [41]
7We can see that line NM = JK so NM also equals 10.
We know NL = 23 and NM = 10 therefore, ML = NL -NM  ML = 23 -13
ML = 10
The last thing to solve is the length of KL
KL = ML / sine 34
KL = 10 / 0.55919
KL = 17.9

Total fence length required = JK + KL + NL =
13 + 17.9 + 23
= 53.9 yards
Cost of Fencing = $3.50 * 53.9 =
<span> <span> <span> $188.65 </span> </span> </span>



8 0
3 years ago
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