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2 years ago

If x - 1 upon x = 2 then find the value of x + 1 upon xplease answer

Mathematics

1 answer:

stepladder [879]2 years ago

5 0

X-1/x= 2
x-1=2x
x-2x=1
-x=1
x=-1

x+1/x
-1+1/-1
0/-1
0
it equals 0

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erastova [34]

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2 years ago

Plz help i need help on this i do not get it

Andrej [43]

Area of circle 1 = πr²
Area of circle 1 = π (10)²
Area of circle 1 = 100π km²

Area of circle 2 = πr²
Area of circle 2 = π (5)²
Area of circle 2 = 25π km²

Number of times the bigger circle is greater than the smaller circle
$\dfrac{100 \pi }{25 \pi } = 4$

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Answer: The big circle is 4 times greater than the small circle.
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3 years ago

Read 2 more answers

Help plz???? I need help with math

tekilochka [14]

Surface area is the area of the faces added together.

First lets find the area of one of the triangles.

Area of triangle is 1/2*base*hight

Area=1/2*2*3= 3

Area of ONE tringle is 3, and area of the FOUR tringles is 4*3 whihc is 12

Now lets find area of square

area of square is side*side

So, area is 2*2 which is 4

Now lets add area of triangles+area of square

12+4 which 16

Surface area is 16

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2 years ago

What addition doubles fact can help you find 4+3?<br><br> Explain how you know.

Anarel [89]

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3 years ago

Solve for x. 7x−9<12 or 14x+8>11

Vitek1552 [10]

Answer:

For 7x-9<12, the answer is x<3

For 14x+8>11, the answer is x>3/14

Step-by-step explanation: Isolate the variables by dividing each side by factors that do not contain the variable.

I hope this helps you out! :)

4 0

2 years ago

If x - 1 upon x = 2 then find the value of x + 1 upon xplease answer​

If x - 1 upon x = 2 then find the value of x + 1 upon xplease answer