which algebraic expression represents five times the sum of a number and six less than ten times that same number

5a = 10a -6

Step-by-step explanation:

let the number be a.

so five times will be = 5a1)

and 6 less than 10times = 10a - 62)

since these numbers are same..

from 1) and 2)

5a = 10a -6

we can further simplify it ..

HOPE IT HELP...

a c

step-by-step explanation:

explanation:

infrared radiation has wavelength in the range between 700 nm and 1 mm. lets' convert these values into scientific notation, keeping in mind that:

let's start from the lower value, we have:

(we moved the dot two places to the left, so we increased the exponent by 2 units, from -9 to -7)

the higher value is:

so, the range of wavelength of infrared radiation is: