Answer:
I would say either A or C
Step-by-step explanation:
because when you distribute both they both come out to be 24j - 16
Answer:
36
Step-by-step explanation:
Answer:
Step-by-step explanation:
The summation formula ( arithmetic sequence when the first terme is : A1 = 13
and the coomo diff is d= -4
Sn = n/2(A1 +An)
An = A1+(n-1)d
An = 13 +(n-1)(-4)
An = -4n +17
Sn = n/2(13+17-4n) = n/2(30-4n)
Sn = -2n² +15n
in this exercice : n =4 S4 = -2(4)² +15(4) = -32+60 = 28
verify : 13 + 9 + 5 + 1 =28 ......right
Answer: The answer is minimum 33 days.
Step-by-step explanation: Given that Daniel has a beautiful rose garden and she wants to know how fast her rose garden will grow. Also given that
Height of her roses at present is given by
And, height of the roses that increases each day is
We need to find the number of days in which her roses will be a height of minimum 24 inches.
Let, 'x' be the number of days taken by the roses to be minimum 24 inches tall.
So, we have
Thus, the roses will take minimum of 33 gays attain a height of no less than 24 inches.
To find the probability of choosing a red card we need to add both the cards so we have a total amount of cards.
17 + 9 = 26
Since, the question is asking the probability of choosing a RED card then the probability is a 17/26 chance. The answer choices are written as ratios. The ratio that is the same to 17/26 is [ D. 17:26 ]
Best of Luck!
