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aleksklad [387]

3 years ago

7

Holiday Inn charges its cost one dollar plus $.80 per minute for long distance calls. Across the street, La Quinta charges its g

uests $2 plus $0.75 per minute for long distance calls. Which equation correctly models the length of a call for which the two hotels charge the same amount

1 answer:

GREYUIT [131]3 years ago

3 0

Answer: 1 + 0.80x = 2 + 0.75x
(Also x = 20)

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Trudy is starting a comic book collection. Let Cn represent the number of comic books that Trudy has after n weeks. The recursiv

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Answer:

(A)

$C_n=3+2n$

(B)

$C_1_0=23$

Step-by-step explanation:

(A)

we are given

$C_n_+_1=C_n+2$

$C_1=5$

Firstly, we will find few terms

$C_2=C_1+2$

$C_2=5+2$

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$C_3=C_2+2$

$C_3=7+2$

$C_3=9$

$C_4=C_3+2$

$C_4=9+2$

$C_4=11$

so, we will get terms as

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we can see that this is arithematic sequence

First term =5

common difference =d=7-5=2

now, we can use nth term formula

$C_n=C_1+(n-1)d$

now, we can plug values

$C_n=5+2(n-1)$

$C_n=5+2n-2$

$C_n=3+2n$

(B)

we can plug n=10

$C_1_0=3+2\times 10$

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8 0

3 years ago

Solve y = -x2 + 5 when x = -2

nexus9112 [7]

Step-by-step explanation:

y = -x² + 5

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Answer:

No

Step-by-step explanation:

Speed: 300 mi/hr, Gives how fast you go

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4 years ago

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sergeinik [125]

Answer:

$\frac{1}{3}$

Step-by-step explanation:

Probability is measured as

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The favourable outcome is obtaining roll > 4, that is a 5 or 6

P( > 4 ) = $\frac{2}{6}$ = $\frac{1}{3}$

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Help asappppp ? Writing linear Equations?

sammy [17]

Answer:

C=0.75m+3

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