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3 years ago

What is the equivalent fraction for 6 2/5

2 answers:

8 0

What you have to do here is do 6x5 to give you 30 and add it to the numerator to give you 32. Then put it over 5 to give 32/5

UkoKoshka [18]3 years ago

4 0

Solve:-

6 2/5

5 × 6 = 35
35 + 2 = 38

38 = numerator
5 = denominator
38/5

6 2/5 = 38/5

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Explain how you got the answer

Gnoma [55]

Answer:

$\huge\boxed{Center = (3,3),Radius = 2\sqrt{15} }$

Step-by-step explanation:

Given equation is

$x^2 + y^2 -6x-6y -42 = 0$

Adding 42 to both sides

$x^2 + y^2 -6x-6y = 42\\$

Completing squares

$x^2 -6x+y^2 -6x = 42\\(x)^2 - 2(x)(3) +y^2 - 2(y)(3) = 42$

Adding (3)² => 9 and (3)² => 9 to both sides

$(x-3)^2+(y-3)^2 = 42+9+9\\(x-3)^2 + (y-3)^2 = 60\\(x-3)^2 (y-3)^2 = (2{\sqrt{15})^2}$

Comparing it with $(x-h)^2+(y-k)^2 = r^2$ where Center = (h,k) and Radius = r

We get:

Center = (3,3)

Radius = $2\sqrt{15}$

7 0

3 years ago

A square number and a multiple of 3 have a total of 90 what r the 2 numbers

Alecsey [184]

Hello,

Let's x² the square number

and 3*y the multiple of 3.

$x^2+3y=90\\\\\boxed{y=-\dfrac{1}{3} x^2+30}\\\\$

2 solutions : for (x,y) as integers : (-6,18) and (6,18)

but one solution for (x²,3y) as integers : (36,54) 

7 0

2 years ago

Hello! Please help asap

ValentinkaMS [17]

Answer:

Hello! answer: 55

Step-by-step explanation:

55 + 35 = 90 HOPE THAT HELPS!

3 0

3 years ago

3(8⋅7−45)+5(6⋅4−1) Just checking to see if it is right

AveGali [126]

Answer: 148

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Umm yah i know I suck at math

nasty-shy [4]

Its D because look if u add the white and red ones its 14 and all them together is 26 so it would be 14/26

4 0

3 years ago