42minutes:5hours in ratio form​

31:150

Step-by-step explanation:

First of all we convert the hours into minutes:

5×60=300

which gets us 42:300, which we can simplify to:

31:150

and is 31 is prime and 150 can't be divided into it without a remainder, it is in it's simplest form and it is the answer.

7:50

Step-by-step explanation:

The ratio:

 42 min

can be rewritten in the equivalent

  5 hours

 42 min

= 42/300 = 7/50 or 7:50

300 min

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

y=x+9

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step-by-step explanation: