robertsonaustin25 robertsonaustin25
  • 07-11-2018
  • Mathematics
contestada

what is the value of -4D^2+15D^2÷5 for D=1

Respuesta :

matthewlovesports
matthewlovesports matthewlovesports
  • 07-11-2018

Plug in D:

-4(1)^2 + 15(1)^2/5

-4 + 15 / 5

-4 + 3 = -1

Answer Link
DAMEMAN132 DAMEMAN132
  • 07-11-2018

Answer

2.2

Step-by-step explanation:

-4d^2+15d^2/5 for D=1

-4(1)^2+15(1)^2/5

-4+15/5

11/5

=2.2

Answer Link

Otras preguntas

Is .31 greater than .41
what is the side length of the smallest square plate on which a 24-cm chopstick can fit along a diagonal without any overhang???!!!!!!!
what is:  x + 3 -    2x -1  = 4                 5            3
the contour interval is a measurement of ????
What is .185 as a fraction
how to write 3 9/100 into a decimal?
Charles Darwin did poorly in school as a young boy. How did his poor performance belie his genius?
Is .31 greater than .41
What causes the difference between quiet and explosive eruptions?Explain.
What causes the difference between quiet and explosive eruptions?Explain.