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 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

Type of picture Paul Revere made of the Boston massacre?
water in a pan over a radiator evaporates much faster than a water pan in a table ???? i need help ppl
next term in sequence 61, 122, 244, 488
the length of a rectangle is 3 feet less than twice the width of the rectangle. if the perimeter of the rectangle is 324 feet, find the width and the length?
the perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side lengt
What is the meaning of Pangaea
how do you now 11/33 is a simplest form
The distance of a wave crest from its resting. position is its. out of A. Wavelength B. Amplitude C. Height
next term in sequence 61, 122, 244, 488
List the perfect squares between 100 and 500 that are even numbers.