Seudónimo Seudónimo
  • 02-04-2020
  • Mathematics
contestada

The midpoint between y and 33 is −7. Find y.

Respuesta :

calculista
calculista calculista
  • 08-04-2020

Answer:

y=-47

Step-by-step explanation:

we know that

The formula to calculate the midpoint between two points in a number line is given by

[tex]m=(\frac{x_1+x_2}{2})[/tex]

we have

[tex]x_1=y\\x_2=33\\m=-7[/tex]

substitute the given values

[tex]-7=(\frac{y+33}{2})[/tex]

solve for y

[tex]-14=y+33\\y=-14-33\\y=-47[/tex]

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