sajdahmayers sajdahmayers
  • 21-08-2019
  • Mathematics
contestada

What is the value of the expression below when c=5 and d=4

What is the value of the expression below when c5 and d4 class=

Respuesta :

Аноним Аноним
  • 21-08-2019

6c^2-5d+8

Use the substitution method

6(5)^2-5(4)+8

Do the first bracket first

6(5*5)-5(4)+8

6(25)-5(4)+8

150-5(4)+8

Multiply again

150-20+8

130+8

=138

Answer: (C) 138

Answer Link

Otras preguntas

Line r cuts a pair of parallel lines. One of the eight angles created measures 90°. Which statements about the angles are true?
What is the value of x in this equation: 4x + 5 = 3x +4
What is the rhyme scheme Of this poem A)bab bcc dee fgg hh B)aba bcb cdc dad aa C) abb ccd eef ghh ii D) abc cab bca acb cc
Which of the following could not be the main clause of any sentence? A. We always get our way B. She didn't know C. Because I said so all hope is lost
Whats the full summary for the book refugee?
equation of the line if the line passes through (4, 4) and the y-intercept is −4.​
A solution that dissloves completely is called a?
How to sign in asl the words shy surprised tired and lastly worried all about emotion and facial expression
Which of these was William conquers land of origin
What is the best description of the evolution of camouflage by natural selection