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vichka [17]
3 years ago
14

Using the set of data below, which statement is NOT true? 13, 11, 16, 12, 42, 8

Mathematics
2 answers:
anastassius [24]3 years ago
7 0

Answer:

C) the mean of it is 12

Step-by-step explanation:

aliya0001 [1]3 years ago
3 0

Answer:

C) The mean of this data set is 12.

Step-by-step explanation:

When you add all of the numbers together you get 102.

13+11+16+12+42+8 = 102

Divide this by 66 because that is how many numbers are being used.

102/6 = 17 is the mean

If this answer is correct, please make me Brainliest!

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26x=74 which describe how to solve the equation below
Gre4nikov [31]

Answer:

x = 37/13

Step-by-step explanation:

26x=74

x=74/26

x=37/13

4 0
2 years ago
Question 5 (2 points) <br> Find x, y, and z.
Verizon [17]

Answer:

Its actually really easy.

Y is = to 76 degree (Vertically Opposite Angle)

The same way x = z (Vertically Opposite Angles)

So as y = 76 and given angle also 76 we'll add them. You should get 152. Now we know x = z. And we also know angles around a point add up to 360. So 360 - 152 gives 208. Since there are two angles we'll divided them by 2. So you now have 104

Given angle : 76

Y : 76

X : 104

Z : 104

8 0
3 years ago
Read 2 more answers
Any help would be great
nadya68 [22]

Answer:

15

Step-by-step explanation:

38=10+13+c

c=38-10-13=15

Hope this helps!

8 0
3 years ago
The total cost for tuition plus room and board at State University is $2,584.00. Tuition costs $100 more than twice room and boa
liq [111]

Answer:

$1756

Step-by-step explanation:

1.  More = Addition

2. Twice = Multiplication by 2

3. Tuition costs $100 more than twice room and board

   Tuition = 2x + 100

   $2584 = (2x + 100) + x

   $2584 = 3x + 100

4. Subtract 100 on both sides: $2484 = 3x

5. Divide both sides by 3: $828 = x

6. Plug it in to the tuition equation: Tuition = 2(828) + 100

                                                                       = $1756

Check Work: (828*2) + 100 = $1756

                      $1756 + 828  = $2584

7 0
2 years ago
Factorise 15x-5 <br> factorise x^2-5x+6
kotegsom [21]
5(3x-1) (x-3)(x-2) I don't know if you want working out or an explanation? Or if it's too late, sorry.
5 0
2 years ago
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