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3 years ago

11

a state park charges a $6 entry fee plus $7.50 per night of camping write an algebraic expression for the cost in dollars of ent

ering the park and camping for n nights

1 answer:

I am Lyosha [343]3 years ago

4 0

C=cost
N=nights
C=$7.50n + $6

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You are remodeling your kitchen. You've contacted two tiling companies who gladly told you how long it took their workers to til

Ray Of Light [21]

The answer is 7x = 6(x + 15)

x - Jim's rate
y - Pete's rate
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Step-by-step explanation:

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3 years ago

Which of the following sets of measurements could be the side lengths of a right triangle?

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3 years ago

Read 2 more answers

An airline promotion to business travelers is based on the assumption that two-thirds of business travelers use a laptop compute

skad [1K]

Answer:

a

The null hypothesis is $H_o : p = 0.67$

The alternative hypothesis is $H_a : p \ne 0.67$

b

The sample proportion is $\^ p = 0.65$

Step-by-step explanation:

From the question we are told that

The sample size is n = 546

The number of people that use a laptop overnight is $k = 355$

The population proportion is $p = \frac{2}{3} = 0.67$

Generally

The null hypothesis is $H_o : p = 0.67$

The alternative hypothesis is $H_a : p \ne 0.67$

Gnerally the sample proportion is mathematically represented as

$\^ p = \frac{ k}{n}$

=> $\^ p = \frac{ 355}{546}$

=> $\^ p = 0.65$

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3 years ago

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olasank [31]

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Step-by-step explanation:

Because arithmetic sequences are sequences where the values have a constant change. But Geometric sequences are when the ratois of the values have constant change.

Hope This Helped :)

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3 years ago