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pantera1 [17]
3 years ago
10

Find the mean of the following data:

Mathematics
1 answer:
egoroff_w [7]3 years ago
4 0
Mean is adding all them up and then dividing by how many there are. the answer is 12
You might be interested in
the sides of a triangular birdcage are consecutive intergers if tge perimeter is 114 cm what is tge length of each side
alexandr402 [8]
Let:
x = first consecutive integer (or first side of △)
x + 1 = second consecutive integer (or second side of △)
x + 2 = third consecutive integer (or third side of △)

The formula for a perimeter of △ is simply the addition of three sides (or length). Since the given perimeter is 114 cm,
x + x+1 + x+2 = 114
3x + 3 = 114
3x = 114 - 3
3x = 111
x = 111 /3 = 37 cm
The three sides are 37 cm, 38 cm, and 39 cm.
5 0
3 years ago
I was wondering if someone would help me with some show your work questions...
adell [148]

Answer:

5/6

Step-by-step explanation:

to add fractions they need to have a common denominator

make 1/3 have a denominator of 18

1/3(6) = 6/18

9/18 + 6/18 = 15/18

15/18 can be simplified to 5/6

4 0
4 years ago
Oswaldo has read 65 pages of a book. That is 20% of the total number of pages. How many pages long is Oswaldos book? Plz plz plz
Katen [24]
We must multiply 20% by 5 in order to reach 100%.

To find out the total number of pages in Oswaldo's book, we must multiply his 20% (65) by 5, therefore:

65 * 5 = 325 total pages
6 0
3 years ago
Can anybody please help
aliya0001 [1]
Y=20 X=10 make this brainliest ❤️
3 0
3 years ago
Read 2 more answers
Steps for variables and expressions?
ArbitrLikvidat [17]
IT DEPENDS.. I can answer if u can be more specific

8 0
3 years ago
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