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

Mr. Smith is unhappy with the 2 foot concrete walkway around the edge of the pool. He decides to put a different width around the pool. The total area of the po

I need help with problem plz

A rectangular piece of land to be developed as a memorial park has an area of 75 m^2. The length of the lot is three times the width of the lot. A rectangular p

What is the rate of change from x = π to x = 2π? trig graph with points at 0, negative 4 and pi over 2, 0 and pi, 4 and 3 pi over 2, 0 and 2 pi, negative 4

help please whice h i foreach is rih

which blood samples can be tested with blood type B+ reccesive?

Mark and his siblings must choose 3 people to cook dinner. there are 5 boys and 4 girls; what is the probability that all girls will be chosen? tell whether the

Give three examples of why the cell cycle is important!!

Which of these group of animals are endangered A. Dinosaur B. Killer Whales C. Mice D. Sea Turtles

lines g and H are parrallel m < (note this should be the mark used for angles be)2 =110 degreesA. 6 degreesb. 70 degreesc. 110 degreesd 180 degrees