jocelynmonteneg1 jocelynmonteneg1

01-10-2018
Mathematics

contestada

which of the following equations is equivalent to 1/4x -1/2y =8? a) 2x-4y=8. b)2x-4y =64. c) 4x-2y =64

Respuesta :

sqdancefan sqdancefan

01-10-2018

If you multiply the original equation by 8, you get

... 8(1/4x -1/2y) = 8(8)

... 8/4x -8/2y = 64

... 2x -4y = 64 . . . . . matches choice b)

Answer Link

Otras preguntas

In A Visit to Europe, how does author T. N. Mukharji poke fun at the English? A. He portrays English table manners as dirty and disgusting in comparison to Indi

Which statement about –2h2 – 15h – 7 is true? One of the factors is (h + 2). One of the factors is (3h – 2). One of the factors is (2h + 1). One of the factors

Graph h(x) = 6|x| -4

Venn diagram in maths ! !

correct function combinations to x2-7x-18

PLEASE HELP Natalie invests $6,680 in a savings account with an interest rate of 2% compounded continuously. How long will it take for the account balance to re

Help!!!!!!!!!!!!!!!!

Is the study of how individuals and institutions make decisions in a world of scarce resources.

Work out (6 × 10²) ÷ (3 × 105) Give your answer in standard form.

16. a bacteria culture starts with 10 00 bacteria and the number doubles every 40minutes.(a) find a formula for the number of bacteria at time t