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

4. How is the speaker affected when he is asked to eat in the kitchen? A The speaker is embarrassed that he is asked to eat in the kitchen. B. The speaker is an

HELPP WILL GIVE BRAINLEST !!!!!!!!

Describe the moisture content of a body of air as a prevailing Winds carry it across the ocean and towards

Write the equation in slope intercept form given the point and the slope m=-2 & (5, -5)

What do Eliud Kipchoge and Brigid Kosgei have in common?

Cindy took her five grandchildren to the movies, where she offered to buy all of them popcorn and candy. A popcorn bag costs $4.00, and a box of candy costs $2.

How are the speakers’ senses of self-esteem similar in "A Thought on the Inestimable Blessing of Reason" and "Deliverance From Another Sore Fit"?

Why is it helpful that fungi attack and kill other parasitic organisms?

In ΔJKL, the measure of ∠L=90°, JL = 80, KJ = 89, and LK = 39. What is the value of the sine of ∠J to the nearest hundredth

Im doing an assignment on Human Sexuality and I have a question. My question is "List three alternatives about seeing your friend shoplift."