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Sonbull [250]
3 years ago
9

Find the average of the data set: {12, 8, 4, 6, 10} NEED HELP ASAP!!!!!!!

Mathematics
2 answers:
Lyrx [107]3 years ago
6 0
Answer: 8

Explanation: To find the average you take add up all the numbers and divide it by the total amount of numbers so in this question you do: 12+8+4+6+10 which equals 40 then you divide that by 5 so the answer is 8
kari74 [83]3 years ago
4 0

8

This is the answer....

You might be interested in
PLEASE HELP ASAP!!! WILL GIVE BRAINLIEST ANSWER!!!!!!
ladessa [460]

7 * 68 =476

7 * 60 = 420

7 * 8 = 56

add together

476

Jo is correct

4 0
3 years ago
The sum of two polynomials is 8d^5-3c^3d^2+5c^2d^3-4CD^4+9. If one added is 2d^5-c^3d^4+8CD^4+1, what is the other added
insens350 [35]

Answer:

6d^5 - 3c^3d^2 + 5c^2d^3 + c^3d^4 - 12cd^4 + 8

Step-by-step explanation:

We need to subtract the given polynomial from the sum:-

8d^5 - 3c^3d^2 + 5c^2d^3 - 4cd^4 + 9 - (2d^5 - c^3d^4 + 8cd^4 +1 )

We need to distribute the negative over the parentheses:-

= 8d^5 - 3c^3d^2 + 5c^2d^3 - 4cd^4 + 9 - 2d^5 + c^3d^4 - 8cd^4 -1

Bringing like terms together:

= 8d^5 - 2d^5 - 3c^3d^2 + 5c^2d^3  + c^3d^4 - 4cd^4 - 8cd^4 + 9  

- 1

Simplifying like terms

=  6d^5 - 3c^3d^2 + 5c^2d^3 + c^3d^4 - 12cd^4 + 8  


8 0
3 years ago
Multiply and simplify <br> square root of 3ab * square root of 6ab^3<br><br> NEED HELP FAST!!!!!!
Artemon [7]
√3ab · √6ab³
√18a²b⁴
3ab²√2
8 0
3 years ago
Rico paid $180 sales tax on his new $2,400 motorcycle. What was the sales tax percentage rate where he bought his motorcycle?
Artemon [7]

Answer:

it is 7.5 rate

Step-by-step explanation:

I used a calculator to get the answer and it is correct.

4 0
2 years ago
Solve and SHOW YOUR WORK for the equation 3(4x – 2) = 9 + 2x + 5
enot [183]
Remember
you can do anyting to an equaiton as long as you do it to both sidess

distributive property
a(b+c)=ab+ac
commutativ property
a+b=b+a

distribute
3(4x-2)=12x-6

12x-6=9+2x+5
add 6 both sides
12x+6-6=9+6+5+2x
12x+0=20+2x
minus 2x
10x=20
divide 10
x=2
3 0
3 years ago
Read 2 more answers
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