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serious [3.7K]
3 years ago
6

Can someone help please ! Answer correct for brainliest and also get a thanks ! :)

Mathematics
1 answer:
Alona [7]3 years ago
3 0
The standard deviation of the set is 5.2

To find standard deviation, we take the square root of the variance.
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Yeah I don’t get this
umka2103 [35]

using pythagorean theorem

a^2 + b^2 = c^2

(12x)^2 + (16x)^2 = 10^2

square each term

144x^2 + 256x^2 = 100

combine like terms

400 x^2 = 100


divide by 400 on each side

x^2 = 1/4

take the square root on each side

x = 1/2


Answer:  x=1/2

8 0
3 years ago
Jackie wants to buy some hair ties that each cost $5.95, and a lip balm that costs $2.15. She has $20. Use the guess, check, and
Sonja [21]

Answer:

She can buy 3 hair ties

Step-by-step explanation:

5.95x3 =17.85 +2.15 = 20 on the dot

4 0
3 years ago
Explain how you use a quick picture to find the quotient and remainder
Varvara68 [4.7K]
Example question: There are 38 students in a baseball club. The coach needs to split them up into equal groups of 4. How many groups can be made? How many kids are left over?
Answer: You would make groups of 4 to get your quotient (9). Then whatever is NOT in a group is your left over.
8 0
3 years ago
Read 2 more answers
Plz help me with the problem below
zalisa [80]

Answer:

10

Step-by-step explanation:

4 0
3 years ago
U(x)=x-1<br> W(x)=2x^2-2<br><br> (U.w)(1)=<br> (W•u)(1)=
Kryger [21]

Answer: I really don’t know lol

Step-by-step explanation:

8 0
3 years ago
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