3 years ago

How do I work this out?

1 answer:

5 0

The answer is 7, inversely proportional to x+9 therefore making it 22cm squared
hope this helps

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Kay [80]

Answer:

Step-by-step explanation:

5.5x = 17.6

x = 3.2

Hsppy to help:)

8 0

3 years ago

Yuliya22 [10]

Since the solution will be of the form z=k it has one solution...

3.5z=2.25z-4.25+6.25

3.5z=2.25z+2

1.25z=2

z=1.6

A single solution...

5 0

3 years ago

djverab [1.8K]

X=8 I’m not that to sure but hope i helped!

4 0

3 years ago

juin [17]

I cant see the image very well. Could you explain your question?

6 0

3 years ago

Nikolay [14]

Answer:

Neither

Step-by-step explanation:

To verify, we substitute the values in the equations:

$y = -2x\\y = -2 \times 0\\y = 0$

however, the value should be 4. Hence this equation does not satisfy the co-ordinate.

$y = x+3\\y= 0+3\\y = 3$

however, the value should be 4. Hence this equation does not satisfy the co-ordinate.

5 0

3 years ago