greenrosa55 greenrosa55

03-02-2021
Mathematics

contestada

evaluate 2x + 3 for x=4

Respuesta :

03-02-2021

Answer:

11

Step-by-step explanation:

2x+3

2(4)+3

8+3

11

Answer Link

mattwisey26 mattwisey26

03-02-2021

The correct solution is 11.
2 times 4 equals 8. ^Substituting 4 for x^
8+3=11

Answer Link

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[tex]\qquad\qquad\quad\large{\pink{ \sf⿻Question⿻}} \\[/tex] [tex]\\[/tex][tex]\qquad\quad{\textsf{Find the square root of -16.}} \\[/tex]

Two sides of a triangle have lengths 6 and 16. What must be true about the length of the third side?