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

I need help on this question plz

How do you write (-∞, 8) or (10, ∞) as an inequality?

Geometry math question please help

In the long run people who give their best effort at work are taken advantage of by the company

Number 18 plz try and solveee

mi abuela me pide que le llevo pan. incorrecto o correcto

Which of the following helps the USPS processes mail as fast as possible? A) mailing letters and other items late in the day B) stamping mail rather than meter

Segment AB and segment BC are tangent to circle D. Find x if AB = 5x + 11 and BC = 3x + 25.

_____ view is best for viewing thumbnail images of multiple slides at once.

What distinguishes monticello from the classical architecture of rome and renaissance italy?