prettyolejay prettyolejay

25-08-2021
Mathematics

contestada

Evaluate − 5 x 2 − y 3 when x = − 4 and y = − 5

Respuesta :

25-08-2021

Answer:

45

Step-by-step explanation:

-5x^2 - y^3 when x = -4 and x = -5

~Substitute

-5(-4)^2 - (-5)^3

~Simplify

-5(16) - (-125)

-80 + 125

45

Best of Luck!

Answer Link

Otras preguntas

how can you break up 224 divided by 7 using distributive property

Why was science fiction an ideal genre for expressing fears that arose from the Cold War? Check all of the boxes that are correct.

At the state fair 4 employees were paid $8.18 an hour. They worked for 10 hours at regular price and then for 3 hours at overtime price (an extra 2.18 an hour).

If f(x) and g(x) are inverse functions, find f(g(x)). A) -1 B) 0 C) 1 D) x

the first row an auditorium has 24 seats. the second row has 28 seats, and the third row has 32 seats. if this patterns continues, how many seats are in the 20t

Which equation represents the situation Please help me

dentify the correctly punctuated sentence. A. When it comes to the rules of etiquette, some guidelines have remained the same for decades, while others have e

what factors will be important in deciding future use of energy resources?

which expression is equivalent to ^3 sqrt x^10? A) ^3 sqrt 3x^3+x B) ^3 sqrt 3x^3 times x C) ^3 sqrt x^3+x^3+x^3+x D) ^3 sqrt x^9 times x

At what common temperature will a block of wood and a block of metal both feel neither hot nor cold to the touch ?