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Nataly [62]
3 years ago
6

Simplify each expression. Write your answer as a complex number. (41) + (2 +81)

Mathematics
1 answer:
maw [93]3 years ago
5 0
(41)+(83) is the answer
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Convert 8.132132132 ... to a rational expression in the form of a over b , where b ≠ 0.
bezimeni [28]

Let <em>x</em> = 8.132132132...

Then 1000<em>x</em> = 8132.132132132...

Subtract <em>x</em> from 1000<em>x</em> to eliminate the fractional part:

1000<em>x</em> - <em>x</em> = 8132.132132132... - 8.132132132...

999<em>x</em> = 8132 - 8 = 8124

<em>x</em> = 8124/999 = 2708/333

5 0
3 years ago
Highest common factor of 18 and 22​
yuradex [85]

Answer:

2

Step-by-step explanation:

18 = 2 × 3 × 3

22 = 2 × 11

choose the number that appears most

which is 2

3 0
3 years ago
Read 2 more answers
an arc of length 10 meters is formed by a centeral angle A on a circle of radius 4. The meause of A in degrees (to two decimal p
ddd [48]
The circumference of a circle is 2\pi r and it coresponds to a 360 degree angle.

The circumference of the circle is 2*4*pi=8pi m=25.12m

25.12m......360 degrees
10 m.........x degrees
x=10*360/25.12=143.31 degrees
5 0
3 years ago
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If some function f has the tangent line y − 2 = 4(t − 16) at the point implied by the equation, what are f (16) and f ′(16)?
Pachacha [2.7K]

Answer:

f(16) = 2

f'(16) = 4

Step-by-step explanation:

Given:

- The function f(x) is given as:

                                   f(x) = y = 4t - 62

Find:

- what are f (16) and f ′(16)?

Solution:

- The value f(16) is given by plugging in x = 16 into the expression given as follows:

                                  f(16) = 4*16 - 62

                                  f(16) = 2

- The value of f'(16) is the gradient of the function @ x = 16.

The gradient is given by the derivative of the function:

                                  df(x) / dx = 4

Hence, f'(x) is in-dependent of the value of x and gradient is 4 for all values of x.

3 0
3 years ago
Which equation is represented by the graph below ?
kotegsom [21]

The equation that represent the graph is  y = (1/2)eˣ , Option B is the correct answer.

<h3>What is an Exponential Function ?</h3>

An exponential function is what is denoted as y = eˣ

The graph has to be studied and the equation has to be determined.

To determine we will consider x = 0 for all the equation ,. which will give the y intercept , which is below 1 so Option C and D are stroked out.

Now we plot the graph for equation A and B

It can be easily understood from the graph that at x =0 , y = 0.5

Therefore , the equation that represent the graph is

y = (1/2)eˣ

Option B is the correct answer.

To know more about Exponential Function

brainly.com/question/11487261

#SPJ1

5 0
2 years ago
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