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katovenus [111]
3 years ago
14

I

Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
3 0

Answer: (1) mean = 9.46; standard deviation = 3.74

Step-by-step explanation:

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77julia77 [94]
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4 0
3 years ago
when 55 is added to a certain number and the sum is divided by 3 , the result is 4 times the original number what is the origina
gogolik [260]

Answer:

4.99

Step-by-step explanation:

i cant remember how i got 4.99 but can show u how to check

= 55 +<u> 4.99 </u>= 59.99

59.99 divide <u>3</u> = 19.99666667

= 19.99666667 divide 4 (working in reverse as it says 4 times the orig no.)

= 4.99 (was rounded)

7 0
3 years ago
Please help me!<br> x-1/12 = 7/2<br> a: 2<br> b: 6<br> c: 41<br> d: 43
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3 years ago
determine a formula for the exponential function whose graph passes through the points (0,3)and (2,6)
Black_prince [1.1K]
The initial value is 3 (when x=0), and the multiplier is 2, when x=2. The equation can be written as
.. y = 3*(2^(x/2))

5 0
3 years ago
Please help me with this problem!!! No Links!
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