joshua335
joshua335 joshua335
  • 03-12-2020
  • Mathematics
contestada

Evaluate the expression -4x + 15y. If x = 5, and y =-2

Respuesta :

ronniemath
ronniemath ronniemath
  • 03-12-2020

Answer:

-50

Step-by-step explanation:

I am going to rewrite it to make it look cleaner.

15y - 4x.

x = 5 and y = -2

15(-2) - 4(5) = -30 - 20 = -50

Answer Link
aguilarchucky4
aguilarchucky4 aguilarchucky4
  • 03-12-2020

Answer:

=10

Step-by-step explanation:

Evaluate for x=5,y=2

(−4)(5)+(15)(2)

(−4)(5)+(15)(2)

=10

Answer Link

Otras preguntas

A pet store currently has a total of 45 cats and dogs. There are 7 more cats than dogs. Find the number of cats and dogs in the store. Write and solve a system
testosterone directly affects the
the area of a rectangular garden is 38 1/4 square meters. the width of the garden is 4 1/2 meters. find the length of the garden
what's the percentage of 1/8 ?
Companies raise funds to expand their business by
how do i find the angles on a kite?
Solve 2x2 - 8x = -7 Which of the following is a solution of x2 + 5x = -2?
Emma uses a 250 meter roll of crepe paper to make streamers. How many dekameters of creme paper does emma use?
the perimeter of a square 116ft ?
Which sentence does not contain any errors in comma usage? A. If you ever visit New Haven, Connecticut, be sure to eat at Sally's Pizza. B. The original Londo