6. an expression is shown.
45.63 +2.794
what is the value of the expression?

The value of this expression is 48.424

Step-by-step explanation:

To find the value its sort of like what its worth. So, you must add the two numbers given.

45.63 + 2.794. I will show the work because i believe you are supposed to.

    1  1

  45.63

+  2.794

  48.424

I set it up this way because it makes it easier, align the decimal points so you can just bring down the decimal points.

From yours truly to you,

Que.

x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x

step-by-step explanation:

last month maria hiked the 5-mile mountain trail a number of times and she hiked the 10-mile canal trail several times. let x represent the number of times she hiked the 5-mile trail, and let y represent the number of times she hiked the 10-mile trail. if she hiked a total of 90 miles, which equation can be used to find the number of times maria hiked each trail? x + y = 90 5x – 10y = 90 90 – 10y = 5x 90 + 10y = 5x