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Ganezh [65]
4 years ago
13

Solve for n -18 = 6 3

Mathematics
2 answers:
mihalych1998 [28]4 years ago
6 0

Answer:

−

6

=

3

7

n

Step-by-step explanation:

Rewrite the equation as  

3

7

n

=

−

6

.

3

7

n

=

−

6

Multiply both sides of the equation by  

7

3

.

7

3

⋅

3

7

⋅

n

=

7

3

⋅

−

6

Simplify both sides of the equation.

Tap for more steps...

n

=

−

14

vesna_86 [32]4 years ago
4 0

Answer:

81 = n

Step-by-step explanation: :) good luck and have a good day!

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Bryce read 15 books last year. this year he read 21. what was the percent increase?
tangare [24]

Answer:

40

Step-by-step explanation:

5 0
3 years ago
15.268 divided by 10,000 I WILL RATE YOU 5 STARS AND LIKE
Ket [755]

Answer:

The answer is 0.0015268.

Step-by-step explanation:

15.268÷10,000=0.0015268

8 0
3 years ago
Assume the line between (-4, 4) and (-4, -4) will form one side of a right triangle. When (-4, 4) is reflected over both axes to
telo118 [61]

Answer:

8 units!!

Step-by-step explanation: When the coordinates are reflected in both axes, it is technically just going diagonally. And 'base' means perimeter. so that is your answer. :)

7 0
3 years ago
This is the question: Write down the equation of a circle with centre (0,0) and radius 5.
ANTONII [103]
You almost had it right! remember the equation of a circle is
(x - h)^2 + (y - k)^2 = r^2. the center is (h,k) and r is the radius.

(x - 0)^2 + (y - 0)^2 = 5^2

x^2 + y^2 = 25 <<< your answer

hope that helps, God bless!
3 0
3 years ago
Which pair of expressions represents inverse functions
Natali5045456 [20]

Answer: C. \dfrac{x+3}{4x-2} and \dfrac{2x+3}{4x-1}


Step-by-step explanation: if a function f(x) has g(x) as its inverse then it satisfies fog(x)=x and gof(x)=x

C. f(x)=\dfrac{x+3}{4x-2} and g(x)=\dfrac{2x+3}{4x-1}

   fog(x)=f(\dfrac{2x+3}{4x-1})

              =\dfrac{\dfrac{2x+3}{4x-1}+3 }{\dfrac{4(2x+3)}{4x-1}-2 }

               =x

   gof(x)=g(\dfrac{x+3}{4x-2})

              =\dfrac{\dfrac{2(x+3)}{4x-2} +3}{\dfrac{4(x+3)}{4x-2}-1 }

               =x

hence C. is the pair of inverse functions


7 0
3 years ago
Read 2 more answers
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