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sleet_krkn [62]
3 years ago
11

I need number 22 please

Mathematics
2 answers:
OLEGan [10]3 years ago
8 0
The answere should be 7.16

natta225 [31]3 years ago
8 0
The answer is 7.16
here's my answer
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The graph shows the calling charges of two cell phone companies. At how many minutes do the two companies charge the same amount
vaieri [72.5K]

Answer:

the correct answer would be c. 20 minuets

Step-by-step explanation:


3 0
3 years ago
Read 2 more answers
The formula a = 118e0.024t models the population of a particular city, in thousands, t years after 1998. when will the populatio
andriy [413]
Given that the population has been modeled by the formula:
a=118e^(0.024t), the time taken for the population to hit 140k will be given by:
140000=118e^(0.024t)
solving for t we shall have:
140000/118=e^(0.024t)
thus;
0.024t=ln(140000/118)
t=1/0.024*ln(140000/118)
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thus the time the population will be 140000 will be:
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6 0
3 years ago
Need help on question hurry
Hoochie [10]

Answer: C

Step-by-step explanation: it is c trust me

7 0
2 years ago
5x+8y=24? A)y=-5/8x+3 B)y=-3/8x-5/8 C)y=3x-5/8 D)y=3/8x-5/8
klasskru [66]
5x+8y = 24
The answer is c) y=3 -5/8 x
6 0
3 years ago
A polynomial function has a zero at 4 (multiplicity 3) and 0 (multiplicity 1). Write a function in standard form that can repres
VLD [36.1K]

Answer:

(x^4) - 64x

Step-by-step explanation:

zeros at 4 and 0 are the roots so can be factor as x*(x-4) and the multiplicity tels to what power you have to raise those factors

x^{1} *(x-4)^{3} becuase multiplicity of 1 for root at 0, and multiplicity of 3 at root 4

now to write this in standard form

x*(x-4)^{3} = \\x*(x-4)(x^{2} +4x+16)= \\(x^{2} -4x)(x^{2} +4x+16) = \\x^{4} +4x^{3} +16x^{2} -4x^{3} -16x^{2} -64x = \\x^{4} -64x

8 0
2 years ago
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