Seudónimo Seudónimo

03-04-2015
Mathematics

contestada

Simplify.
(-1/2)(4times)(-2)(7y)(-1)

A.

–28xy

B.

–28

C.

28xy

D.

27

Respuesta :

RedRicin RedRicin

03-04-2015

(-1/2)(4)(-2)(7y)(-1)

Just start multiplying!

-1/2 * 4 = -2
-2 * -2 = 4
4 * 7y = 28y
28y * -1 = -28y

Since that's not an option I suspect you're missing an x.

Answer Link

Otras preguntas

Which sentence best states a theme of the poem? A. Plants and animals know a lot about Earth. B. Insects and plants will one day rule the world. C. You can lear

When an employee is terminated, IS administrators should receive advance notice so that they can ________.

Indira measures the length, I centimetres, of her desk as 95.6 cm, correct to the nearest millimetre. Complete the statement about the value of I.

Which was true in Rwanda before Europeans colonized? A. Tutsis instituted apartheid with the Hutus. B. Hutus brutally slaughtered Tutsi enemies by the thousands

If you get this answer right you will get a brianly.

The area of a rectangle is 36 square centimeters, and its length is 9 centimeters. What is the width of the rectangle?

Select each equation that the number 10^2 makes true. 0.031 x __ = 31 0.501 x __ = 501 4.08 x __ = 408 0.97 x __ = 97 0.55 x __ = 550

What was the influence of John Locke

Please help do EXTREMELY soon

someone please help me