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3 years ago

Write -6/11 as a decimal step by step please

Mathematics

2 answers:

Amanda [17]3 years ago

5 0

-0.545454545454 repeating there shouldn’t be any steps it’s a simple calculation

Brums [2.3K]3 years ago

3 0

Answer:

-0.545454545454 repeating. there shouldnt be any steps its simple calculation.

Step-by-step explanation:

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The difference between two natural no. is 196 and the ratio of the two no. is 9:5. Find Two

stellarik [79]

Answer:

441 and 295

Step-by-step explanation:

Let the natural number be 9x and 5x.

9x-5x=4x=196. x=49

7 0

3 years ago

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frozen [14]

Answer:

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3 years ago

Y varies directly as x and k = 5 <br> Y=kx<br><br>Find y when x = 5

SpyIntel [72]

Answer:

y = 25

Step-by-step explanation:

Given y = kx and k = 5 then

y = 5x ← equation of variation

When x = 5 , then

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3 years ago

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Shtirlitz [24]

Answer:

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Step-by-step explanation:

3 0

3 years ago

Product is -8 and sum is 2.<br> What are the two numbers

anygoal [31]

Step-by-step explanation:

Let the two numbers be x and y.

$\therefore \: xy = - 8...(1) \\ and \\ x + y = 2 \\ \\ \therefore \:x = 2 - y...(2)$

From equations (1) & (2)

$(2-y)y=-8\\\therefore \: 2y - y^2 = - 8\\\\\therefore \:y^2 - 2y-8=0\\\\\therefore \:y^2 - 4y+2y-8=0\\\\\therefore \:y(y - 4)+2(y-4)=0\\\\\therefore \:(y+2)(y - 4)=0\\\\\therefore \:(y+2)=0\:\: or\:\:(y - 4)=0\\\\\therefore \:y=-2\:\: or\:\:y =4\\\\ When \:\: y = - 2\implies x = 4\\\\When \:\: y = 4\implies x = - 2\\$

Thus, the two numbers are (4, - 2) or (-2, 4).

6 0

4 years ago