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3 years ago

13

Miguel and his family are driving to a family resort. This trip is 822 miles long. They will stop every 205 miles for gas. About

how many times will they stop?

2 answers:

Scrat [10]3 years ago

7 0

Answer:

4 times

Step-by-step explanation:

822/205= 4 R2

Rasek [7]3 years ago

6 0

822 divided by 205 is gonna be 4 remainder 2, they will stop about 4 times.

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Solve the equation. 8x2 – 4 = 28

Flura [38]

Hello,

Your answer would be 2, -2.

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$8x^2 = 32$

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$x^2 = 4$

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Growth Models 19515. In 1968, the U.S. minimum wage was $1.60 per hour. In 1976, the minimum wagewas $2.30 per hour. Assume the

VikaD [51]

In general, the exponential growth function is given by the formula below

$f(x)=a(1+r)^x$

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And 1976 is n=16

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Solve the two equations simultaneously, as shown below

$\begin{gathered} \frac{1.6}{(1+r)^8}=a \\ \Rightarrow2.3=\frac{1.6}{(1+r)^8}(1+r)^{16} \\ \Rightarrow2.3=1.6(1+r)^8 \\ \Rightarrow\frac{2.3}{1.6}=(1+r)^8 \\ \Rightarrow(\frac{2.3}{1.6})^{\frac{1}{8}}=(1+r)^{}^{} \\ \Rightarrow r=(\frac{2.3}{1.6})^{\frac{1}{8}}-1 \\ \Rightarrow r=0.0464078 \end{gathered}$

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a) Thus, the equation is

$\Rightarrow f(n)=1.113043\ldots(1+0.0464078\ldots)^n$

b) 1960 is n=0; thus,

$f(0)=1.113043\ldots(1+0.0464078\ldots)^0=1.113043\ldots$

The answer to part b) is $1.113043... per hour

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$\begin{gathered} f(36)=1.113043\ldots(1+0.0464078\ldots)^{36} \\ \Rightarrow f(36)=5.6983\ldots \end{gathered}$

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1 year ago

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Arturiano [62]

Answer:

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Step-by-step explanation:

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Multiplying both sides by -1 and bringing the 5 over:

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