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Diano4ka-milaya [45]
3 years ago
8

Which lines are perpendicular to the the line y -1=1/3(x+2)

Mathematics
1 answer:
maria [59]3 years ago
8 0
Any line with a slope of -3
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HELP PLZ HURRY!!!!!!
kotykmax [81]
It is 8/3 I did math
7 0
3 years ago
What is the perimeter of a square whose diagonal is 3 square root 2? Show all work on how you got your answer
Alika [10]

Answer:

12

Step-by-step explanation:

Given: Diagonal of square= 3\sqrt{2}

To find the perimeter of square, we need to find the length of sides of square.

∴ Using the formula of diagonal to find side of square.

Formula; Diagonal= s\sqrt{2}

Where, s is side of square.

⇒ 3\sqrt{2} = s\sqrt{2}

Dividing both side by √2

⇒s= \frac{3\sqrt{2} }{\sqrt{2} }

∴s= 3

Hence, Length of side of square is 3.

Now, finding the perimeter of square.

Formula; Perimeter= 4s

⇒Perimeter= 4\times 3

∴ Perimeter= 12

Hence, Perimeter of square is 12.

6 0
3 years ago
Let f(x)=x+3 and g(x)=1/x. The graph of (f*g)(x) is shown below.
Vlad [161]
For this case we have the following functions:
 f (x) = x + 3

g (x) = 1 / x When composing the functions we have:
 (fog) (x) = f (g (x))

 Substituting values we have:
 (fog) (x) = ((1 / x) +3)

 Rewriting:
 (fog) (x) = 1 / x + 3

 The function has a horizontal asymptote at y = 3.
 Therefore, the range of the function is all reals minus y = 3.
 Answer:
 
option 3
3 0
3 years ago
Question 3 of 10
alexandr402 [8]
Answer a because...................
7 0
3 years ago
Find the geometric mean of 9 and 20
Katyanochek1 [597]
Geometric mean is the square root of the product of the two numbers:

9(20)=180

 \sqrt{180} = 13.416407
5 0
4 years ago
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