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Nadya [2.5K]
2 years ago
13

A+bx=z get x by its self

Mathematics
2 answers:
Free_Kalibri [48]2 years ago
6 0

Answer: x=(z-a)/b

Step-by-step explanation:

First subtract a from both sides to begin isolating x on its side of the equation. This gives you bx=z-a. Next, divide b from both sides to finish isolating x. This gives you x=(z-a)/b

son4ous [18]2 years ago
6 0

Answer:

x = \frac{z}{b} -\frac{a}{b}

Step-by-step explanation:

a + b(\frac{z}{b} -\frac{a}{b}) = z

a + z - a = z

a - a + z = z

z = z

This is true.

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The table shows the results of rolling a number cube, with sides labeled 1 through 6, several times.
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3 years ago
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Which equation has NO solution?
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B

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because in the periodic table nitrogen is 7, and oxygen is 16

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3 years ago
Graph the line with the equation y=-\frac{3}{4}x+5y=− <br> 4<br> 3<br> ​<br> x+5.
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3 0
2 years ago
Create an exponential to describe $100 at 2% interest, compounded annually, for x years. y=100(.98)^x y=100(.8)^x y=100(1.2)^x y
zysi [14]

The exponential to describe $100 at 2% interest, compounded annually, for x years is y=100(1.02)^{x}

<h3><u>Solution:</u></h3>

Given that $ 100 at 2 % interest , compounded annually for "x" years

<em><u>The formula for compound interest, including principal sum, is:</u></em>

A=P\left(1+\frac{r}{n}\right)^{n t}

A = the future value of the investment/loan, including interest

P = the principal investment amount (the initial deposit or loan amount)

r = the annual interest rate (decimal)

n = the number of times that interest is compounded per unit t

t = the time the money is invested or borrowed for

Here in this sum,

P = $ 100

r = 2 \% = \frac{2}{100} = 0.02

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Here given that compounded annually , so n = 1

Let "y" be the amount after "x" years

Substituting the values in formula we get,

\begin{aligned}&y=100\left(1+\frac{0.02}{1}\right)^{1 \times x}\\\\&y=100(1+0.02)^{x}\\\\&y=100(1.02)^{x}\end{aligned}

Thus the exponential to describe is y=100(1.02)^{x}

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3 years ago
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Ne4ueva [31]

Answer:

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Step-by-step explanation:

r = a number

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3 0
3 years ago
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