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levacccp [35]
2 years ago
9

Prove the identity (x+y)^-2xy=x^2+y^2

Mathematics
1 answer:
Natali5045456 [20]2 years ago
8 0

proooooof is in picture....

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A local carpet company has been hired to carpet a planetarium which is in the shape of a circle. If the radius of the planetariu
dem82 [27]

We are given radius = 6 yards

area of circle = pi * r * r = 3.14 * 6*6 = 113.04 yard square

cost of carpet is $14 per square yard

cost of 113.04 square yard = 14*113.04= 1582.56 dollars

Answer: cost to carpet the planetarium is $1582.56

7 0
2 years ago
What is the value of x in the equation in ( x + 6)- in (2x-1) =1
ki77a [65]

Answer:

x= -5

Step-by-step explanation:

5 0
3 years ago
What is the answer for C = 12π
Oduvanchick [21]

Answer:

About 37.7

Step-by-step explanation:

12 x pi = 37.69911184 which can be rounded to 37.7. (Or 38 if you need a whole number)

7 0
2 years ago
Read 2 more answers
1
Sholpan [36]

Answer:

A. 10, 15, 15, 18, 22, 25, 28, 35, 36

Step-by-step explanation:

Stem and leaf plot

1    |     0 5 5 8

2   |     2 5 8

3   |    5 6

Example : 1 | 0 means 10

So, considering the examples :

1    |     0 5 5 8

10,15,15,15,18

2   |     2 5 8

22,25,28

3   |    5 6

35,36

So, the data set is 10,15,15,15,18,22,25,28,35,36

So, Option A is true

3 0
3 years ago
what's the least positive integer that has the same number of positive factors as 175? I know there are 6 positive factors. But
GarryVolchara [31]
How many positive factors does it have?
175=1*5*5*7
it depends on whether you count 1 or not
how many are there
3 or 4

same number of positive factors
didn't say the factors had to be different
1*1*1*1=1
answer is 1
8 0
3 years ago
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