amelie5441 amelie5441

04-02-2021
Mathematics

contestada

If x = 3 and y = 5, work out the value of a) 4x - 2y
b) 2x2 + 3y2

If x 3 and y 5 work out the value of a 4x 2y b 2x2 3y2 class=

Respuesta :

olivia835676 olivia835676

04-02-2021

Answer:

A) 12-10

B)36+225

Step-by-step explanation:

A) 3x4=12, 5x2= 10= 12-10

B) 3x2=6x6=36, 3x5=15x15=225=36+225

Answer Link

Otras preguntas

1: Distance: 238 miles Time: 5 hours, 24 minutes, find the average speed. 2: Distance: 446 miles Time: 17 hours, 48 minutes, find average speed. 3: Distance:

If people want to change the decisions of a trial court they can request the case to be heard next by the ....... A. Court of appeals B. Highest court C. Supr

how does evaporation differ form vaporization??

point P is located at (-2, 7), and point R is located at (1, 0). find the y value for the point Q that is located 2/3 the distance from point P to point R. a. 4

Ivan saves 20% of his monthly paycheck for music equipment. He earned $335 last month.How much money did Ivan save for music equipment?

What is the slope of a line that is parallel to the line shown?(0,2) (3,0)

PLEASE ANSWRR ASAP 12 POINTS PLUS BRAINLIEST ANSWER Choose 2 answers please!!!! Which two statements describe causes for Egypt’s defeat against the Hyksos? A.Th

Why did Churchill replace chamberlain as Britain’s new prime minister shortly after world war 2 began

Show work please 18 - 20

Wha is the length of the x-component of the vector plotted below?A. 5B. 1C. 0 D. 3