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adell [148]
3 years ago
7

(8+t)^3 -6 pls explain

Mathematics
1 answer:
Vinil7 [7]3 years ago
4 0

Answer:

t^3+24t^2+192t+506

Step-by-step explanation:

Let's simplify step-by-step.

(8+t)3−6

Distribute:

=t3+24t2+192t+512+−6

Combine Like Terms:

=t3+24t2+192t+512+−6

=(t3)+(24t2)+(192t)+(512+−6)

=t3+24t2+192t+506

Answer:

=t3+24t2+192t+506

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A round swimming pool has a diameter of 15 ft and is 6 ft tall how much water will the pool hold?
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i hope i helped:))
7 0
3 years ago
You are schools you are a school supply shopping in together as a package of six pink pencils for 250 how much does each pencil
pantera1 [17]

Answer:

41.67 dollars

Step-by-step explanation:

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5 0
3 years ago
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A bag contains 15 marbles. The probability of randomly selecting a green marble is 1/5. The probability of randomly selecting a
slava [35]

Answer:

6 blue marbles

Step-by-step explanation:

Given;

Total number of marbles N = 15

probability of randomly selecting a green marble

P(G) = 1/5

The probability of randomly selecting a green marble, replacing it, and then randomly selecting a blue marble P(G∩B) = 2/25

P(G∩B) = P(G) × P(B)

P(B) = P(G∩B) ÷ P(G)

The probability of selecting a blue marble

P(B) = 2/25 ÷ 1/5 = 2/5

The number of blue marbles N(B) = P(B) × N

N(B) = 2/5 × 15 = 6

There are 6 blue marbles

7 0
3 years ago
After a new $28,000 car is driven off the lot, it begins to depreciate at a rate of 18.9% annually.
REY [17]

Answer:

C(t) = $28,000(0.811)^t  (Answer A)

Step-by-step explanation:

The value of the car is decreasing.  Thus, by the end of the first year of ownership, the car will have the value $28,000(1 -0.189)^1, where the "-0.189" represents DECAY instead of GROWTH.

Please use " ^ " to indicate exponentiation.

Then the desired formula is C(t) = $28,000(0.811)^t  (Answer A)

4 0
3 years ago
Need helping finding the intervals.
Marizza181 [45]
From the intervals from (-2,0) and (4,7) I am not sure if you are required to use (,) or [,] but I will change my answer if needed.

Thank you!
6 0
2 years ago
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