Answer:
- 920
Step-by-step explanation:
There is a common difference d between consecutive terms in the sequence, that is
d = 22- 30 = 14 - 22 = 6 - 14 = - 8
This indicates the sequence is arithmetic with sum to n terms given by
= [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Here a₁ = 30 and d = - 8 , thus
= [ (2 × 30) + (19 × - 8) ]
= 10(60 - 152)
= 10 × - 92
= - 920
The probability would be 1/15.
The first draw, taking a gold coin is 3/10.
Since we don't replace it, we draw again, but a value less- 2/9.
We multiply that together and get 6/90, then simplify it :)<span />
First, add 78.3 to -116.46. Then after that, divide what is left over by -5.3 and then solve p.
Answer:
The Slope Is -1.9128x
The y intercept is 99.3321
Jimmy's overall grade is 87%
The correlation coefficient is -0.979527
The data is decreasing and the model is a strong fit
Step-by-step explanation:
y = -1.9128 + 99.3321
-1.9128(6) + 99.3321
-11.4768 + 99.3321
87.8553 then round it to the nearest whole number and it is 87%
Assume that the number you are looking for is n.
Now, three more than the number can be written as: n + 3
twice the number is 2n.
Therefore, transforming the given condition into an equation, we get:
3 + n < 2n
3 < 2n - n
3 < n
Therefore, the number you are looking for could be any number greater than three.