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Pavlova-9 [17]
3 years ago
10

Given that 110ₓ = 40₅ , find the value of x.

Mathematics
2 answers:
adell [148]3 years ago
4 0

Answer:

is therr more to that question

Step-by-step explanation:

Crazy boy [7]3 years ago
3 0

Answer:

x = 4

Step-by-step explanation:

110ₓ = 40₅    --------- change all to base ten.

<u>the system called binary </u>

1x²+1x ¹+0x⁰ = 45¹+0*5⁰

x² + x + 0 = 20

x² + x – 20 = 0

solve x using Quadratic equation

       -1 ±  \sqrt{1^2 - 4 * 1 * (-20)}

x =  ------------------------------------

                       2 * 1

x = -5;  x = 4

therefore, x = 4

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faltersainse [42]

Answer:  \frac{306}{65} pounds

Step-by-step explanation:

Let x pounds of $ 0.66 per lb candies mixed with y pounds of $ 1.31 per lb candies to obtain 9 lb of $ 0.97 per lb candies,

Hence, we can write,

x + y = 9 ------- (1)

And, 0.66 of x + 1.31 of y = 0.97 of (x + y)

⇒ 66 x + 131 y = 97 (x+y)

⇒ 66 x +131 y - 97 x - 97 y = 0

⇒ -31 x + 34 y = 0  ------(2)

By solving equation (1) and (2)

We get,

x=\frac{306}{65} and y=\frac{279}{65}

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3 years ago
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Step-by-step explanation:

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The balance owed on your credit card triples from $700 to $2100 in 12 months. If the balance is growing linearly then it would t
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Answer:

If the balance is growing exponentially the balance after 45.4 months will be $44,925.94.

Step-by-step explanation:

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f(x)=700(1+0.096)^{x}

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