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3 years ago

Plzzzzzz help me and my friend can’t figure this out

Mathematics

1 answer:

IrinaVladis [17]3 years ago

7 0

$\bf \begin{array}{cccll} \stackrel{tokens}{bought}&\stackrel{played}{games}&\stackrel{tokens}{left}\\ \cline{1-3} 25&0&25-0(2)\\ 25&1&25-1(2)&\to 23\\ 25&2&25-2(2)\\ 25&3&25-3(2)\\ 25&4&25-4(2)&\to 17\\ 25&5&25-5(2)\\ 25&6&25-6(2)\\ 25&7&25-7(2)\\ 25&8&25-8(2)\\ 25&9&25-9(2)\\ 25&10&25-10(2)&\to 5\\ 25&11&25-11(2)\\ 25&12&25-12(2)&\to 1\\ 25&g&25-g(2) \end{array}\qquad \qquad \textit{\huge f(g) = 25-2g}$

how many tokens are left after playing 1,4,10 and 12 games? check the table above.

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3 years ago

3.920 * (1.018)^x = 5.500<br><br>X=?

Andrei [34K]

Answer:

Step-by-step explanation:

3.920(1.018)ˣ = 5.500

First we can divide both sides by 3.920 to get: (1.108)ˣ = 1.403
Then we can take the natural log of both sides to get: ln[(1.108)ˣ] = ln(1.403)
We can then use logarithmic rules to move the x exponent to the front: xln(1.108) = ln(1.403)
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3 years ago

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Step-by-step explanation:

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3 years ago

Read 2 more answers

A car rental costs $50 for the first day. Additional days cost $35 per day, unless the car is rented for 7 days or more, in whic

son4ous [18]

Answer:

$\$50+\$31.5x$

Step-by-step explanation:

Let

x------> the number of days

y----> the cost of renting a car

we know that

For $x$

$y=\$50+\$35x$

For $x\geq 7\ days$

The rate is equal to

$0.90*\$35=\$31.5$

$y=\$50+\$31.5x$

In this problem. the car has been rented for more than a week

therefore

$x> 7\ days$

The cost of renting a car is equal to

$y=\$50+\$31.5x$

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3 years ago

Round 17.641 to the nearest whole number

vfiekz [6]

The nearest whole number would be 18 because the 6 is greater than 5. Anything greater than five, would most likely be rounded to the nearest whole number. Hope this helped!

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3 years ago