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inessss [21]
3 years ago
12

What is the completely factored out form of d^4-8d^2+16

Mathematics
1 answer:
Lostsunrise [7]3 years ago
8 0

d^4-8d^2+16

(d^2-4d)(d^2-4d)

(d-2)(d+2)(d-2)(d+2)

Option D is correct

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Shkiper50 [21]

Answer:

B and C

Step-by-step explanation:

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vodomira [7]
Y=5/2x-20
There’s answer
6 0
3 years ago
A:1/360<br> B:1/90<br> C:1/180<br> D:1/100
valkas [14]

the answer is 1/360.

\frac{1}{1}  = 360degrees  \\ x= 1degree

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5 0
3 years ago
If $7,000 is placed in an account with an annual interest rate of 5.5%, how long will it take the amount to triple if the intere
butalik [34]
A= P(1 + r/n) ^nt
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4 0
3 years ago
What is the growth or decay and the percentage rate of Y=23(0.292)^x
torisob [31]

Answer:

So the decay percentage rate is of 70.8%

Step-by-step explanation:

An exponentil function has the following format:

y = ca^{x}

In which c is a constant.

If a>1, we have that a = 1 + r and r is the growth rate.

If a<1, we have that a = 1 - r and r is the decay rate.

In this problem:

a = 0.292

A is lesser than 1, so r is the decay rate.

1 - r = 0.292

r = 1 - 0.292

r = 0.708

So the decay percentage rate is of 70.8%

5 0
3 years ago
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