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lana66690 [7]
4 years ago
11

Seth is trying to find the unit price for a package of blank compact discs on sale at 10 for $5.49. Find his mistake and correct

it
Mathematics
1 answer:
hoa [83]4 years ago
3 0
It is about .55 cents for each disk
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4 x 105 in standard notation
Paul [167]

Answer:

Lol its 420

Step-by-step explanation:

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3 years ago
To write 23/6 as a mixed numberI can write it as the sum of a?
Masteriza [31]
Steps to solve 

<span>1) Set up the long division.

2) </span><span>Calculate 23 ÷ 6, which is 3 with a remainder of 5.
</span>
3) <span>Therefore, 23 ÷ 6 = 3 with a remainder of 5.

</span><span>Express as a mixed fraction = </span>3 \dfrac{5}{6}<span>
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6 0
3 years ago
Read 2 more answers
Consider the sequence given by the formula a(n + 1) = 5a(n) and a(1) = 2 for n ≥ 1.
saw5 [17]

Answer:

The formula means; a of the next arithmetic n equals to 5 multiplied by a of the preceding n knowing that a of when n=1 is 2 and n must be 1 or greater than 1.

Step-by-step explanation:

a(n + 1) = 5* a(n)  for n≥1

given that

a(1) = 2

therefore:

when n = 1, a(2) = 5* a(1) = 5 * 2 = 10

when n = 2, a(3) = 5*a(2) = 5 * 10 = 50

.

.

.

The formula means; a of the next arithmetic n equals to 5 multiplied by a of the preceding n knowing that a of when n=1 is 2 and n must be 1 or greater than 1.

3 0
3 years ago
9.(6.879) is it positive or negative
NeX [460]
N I think because u can tell
3 0
3 years ago
d(t)=750t/(t+12) where t is the age in years and d is the dosage. what is an expression for the rate of change of a child's dosa
Maksim231197 [3]
This just wants the derivative which you can solve for.
You can do this using a negative expononet or using ...the rational rule forget its name*.... you shoudl get 9000/(t+12)^2


*Quotient rule
3 0
3 years ago
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