Find a common denominator between 12 and 9
it would be 36
9*4=36
12*3=36
1*3=3
7*4=28
3/36 + 28/36 = 31/36
Answer:
No Possible Triangles
Step-by-step explanation:
Deltamath
Answer:
From first Newton's equation of motion:

Substitute the variables:

Acceleration is 2 ms-²
Answer: Yes, it is Unlikely.
Step-by-step explanation: All the animals added up equals to 55. Then 2/55 is converted to a percent which is 4% approximately
Answer:
Hello your question is incomplete attached below is the complete question
answer : 1596 ± 2.861
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Step-by-step explanation:
I will use excel function to resolve this question
<u>Determine the 99% confidence of interval for the difference in mean number of steps by all people</u>
∝ = 0.01
critical value ( t ) = 2.861 ( = TINV ( 0.01, 19 )
Given that :
S1 = 1580
S2 = 2350
n1 = 20
n2 = 20
Difference in mean = x1 - x2 = 1596
Margin of Error = t *
∴ 99% confidence of interval
= 1596 ± 2.861
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