laurenthreet86 laurenthreet86

25-09-2019
Mathematics

contestada

Which of the following expressions is correct?

-(-21) = 21
-(21) = 21
-(-21) = -21
(-21) = 21

Respuesta :

Rickiprejean Rickiprejean

25-09-2019

Answer:

A

Step-by-step explanation:neg X negative = positive

Answer Link

bringmethehorizon011 bringmethehorizon011

12-03-2020

Answer:

the answer is A

Step-by-step explanation:

Answer Link

Otras preguntas

Find an equation for the line parallel to 3x-5y=2 with y-intercept (0,1/5). Write the answer in slope-intercept form.

The healthiest or "good" fats that we should try to eat more of are found in plants, nuts and seeds Trans Fats

After a product recall triggered by salmonella contamination and repeated violation citations by the health department, Mc Burger Inc. is considering introducti

H.L is a 65-year-old Caucasian male diagnosed with Hodgkin’s Lymphoma (NHL) 4 months ago. He just finished receiving his third of six chemotherapy courses 5 day

Determine the period of this Function.

Which statement about oceans is true?

A map of an island is shown on a half-centimeter grid, where A, B, and Care houses. The actual distance between A and B is 960 meters. a) Work out the scale on

Why is gender equity having a problem?

The coefficient of x in the expansion of (x + 3)(x - 1) is

(G-GPE.B.4) Prove or disprove the triangle with vertices R (−2, −2), S (1, 4), and T (4, -5) is an equilateral triangle.