josemarroquin
josemarroquin josemarroquin
  • 01-04-2021
  • Mathematics
contestada

Anyone help please I’m wasting my points for no reason

Anyone help please Im wasting my points for no reason class=

Respuesta :

Silem2020
Silem2020 Silem2020
  • 01-04-2021

Answer:

Qn1: -37

Qn2: 16

Qn3:-33.6

Step-by-step explanation:

Qn1:

k(4) = -4*4-6 = -16-6 = -22

m(5) = (5^2)-8*5=-15

k(4)+m(5)= -22+ (-15)= -37

Qn2:

m(-2)= 4 -8*(-2)= 20

n(10) = 2 -6 = -4

20+ (-4)=16

Qn3:

n(-100)= -20-6 = -26

k(-8) = -1.6 -6= -7.6

-26+ (-7.6) = -33.6

Answer Link

Otras preguntas

I don't know this question so please help me. It's urgent.
what is self pollination​
Which is the following ordered pairs are solutions to the system in the feasible region showed on the graph? Select all the apply A. (400, 100) B. (200, 100) C.
If the pH of a weak acid solution is 2.500 and the solution has a concentration of 0.100M, what is the Ka of the weak acid HA?
Why can some ions move across membranes but others cannot
Which inequality has a dashed boundary line when graphed? A y>=3/5x+1 B y>= -1/3x+1 C y>3x+1
Which process contributes to the formation of tornados?O Water droplets freeze, giving off energy.O The storm begins to rotate around a central eye.O The Coriol
when a stone falls freely, the time taken to hit the ground varies as the square root of the distance fallen. If it takes four seconds th fall 78.4m, find how l
Name one thing this city has that is special. Describe it using adjectives. (Hua-Hin Thailand)​
Children during this time often suffered from: A. Smallpox B. Malaria C. Malnutrition D. Broken bones