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2 years ago

X-1/x-1=1 what is the answer????

Mathematics

1 answer:

AveGali [126]2 years ago

5 0

Answer:

Step-by-step explanation:

×-1/×-1=1

×-1=1(×-1)

×-1=×-1

×-×=-1+1

0=0

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Which equation represents the data shown in the table provided in the image?

VladimirAG [237]

The correct answer is A. y = 2x +1

Explanation:

An equation is a statement that shows equality. In this context, the equation should lead to two equal numbers even if the values of y and x change. In this context, the correct equation is y= 2X + 1 because this is the only one, in which, the value of Y is always equivalent to 2x + 1. To prove this, let's replace y and x for the values of the table.

First column

5 = 2 · 2 + 1

5 = 4 + 1

5 = 5

Second Column

9 = 2 · 4 + 1

9 = 8 + 1

9 = 9

Third column

13 = 6 · 2 + 1

13 = 12 + 1

13 = 13

Fourth column

17 = 8 · 2 + 1

17 = 16 + 1

17 = 17

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2 years ago

Which word best describes a set of four or more different points that are all in the same plane

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Answer:

Dimensional is your answer

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2 years ago

Which exponential function is represented by the values in the table?

astraxan [27]

ANSWER

The exponential function is
$f(x) = 3( {2}^{x} )$

EXPLANATION

Let the exponential function that is represented by the values in the table be of the form,

$f(x) = a( {b}^{x} )$

The points in the table must satisfy this exponential function.

We substitute the point,

$(0,3)$

to get,

$3 = a( {b}^{0} )$

This implies that,

$3 = a( 1 )$

$3 = a$

Our function now becomes,

$f(x) = 3( {b}^{x} )$

We gain, plug in another point yo find the value of b too.

Let us substitute
$(1,6)$

This implies that,

$6= 3( {b}^{1} )$

We divide through by 3 to obtain,

$2 = b$

Therefore the function is,

$f(x) = 3( {2}^{x} )$

The correct answer is A.

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2 years ago

Read 2 more answers

the length of a rectangle is 24 units. can the perimeter x of the rectangle be 60 units when its width y is 11 units

S_A_V [24]

24 +24 = 48

11 + 11 = 22

48 +22 = 70

the perimeter cannot be 60 with dimensions of 24 & 11

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2 years ago

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84 points + brainliest if well explained and correct:

anygoal [31]

The ratio of false positives to false negatives is (d) 3.5

<h3>How to determine the ratio?</h3>

The table of values is given as

Activates. Does not activate Row Totals

Lightning in area 88% 2% 90%

No lightning in area 7% 3% 10%

Column Totals 95% 5% 100%

The false negative is when there is lighting and it does not activate

So, we have

False negative = 2%

The false positive is when there is no lighting and it activates

So, we have

False positive = 7%

When represented as ratio, we have

Ratio = 7% : 2%

So, we have

Ratio = 7 : 2

This gives

Ratio = 7/2

Evaluate

Ratio = 3.5

Hence, the ratio is (d) 3.5