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

what is the color code of desert
A bond between a positively-charged particle and a negatively-charged particle is a(n) _______ bond. ionic compound covalent isotopic
Which type of central heating system is often used when heating many buildings from a central location? A. electric baseboard B. forced-air C. hot-water D. s
All integers are whole number true or false
Adrenaline is produced by which gland? Thymus Adrenal gland Pineal gland
125/700 in simplest form
the height of wind formed waves depends on what three things?
some microorganisms such as yeast produce energy in oxygen free environments through what process
How is copper that is suitable for making electrical wires produced?
For her cellular phone service, Vera pays 32 a month + 0.75 for each minute over the allowed minutes in her plan Vera received a bill for 47 last month for how