c8hars1xRosalyallier c8hars1xRosalyallier

07-01-2016
Mathematics

contestada

Evaluate B to the 2nd power for B = -4.
a.-8
b.8
c.-16
d.16

Respuesta :

mekenna25 mekenna25

07-01-2016

d.16 because

-4 to the second power would be -4 times -4 and (negative times a negative equals a positive) so 4 times 4=16 which is the same as -4 times -4.

Answer Link

Otras preguntas

As Islam spread, all of the following were absorbed in the various Muslim empires EXCEPT: A. Indians B. Mayans C. Persians D. Africans

Benjamin Franklin could best be described as __________. enterprising idle comical deceitful

Some settlers were unhappy because they were forbidden from owning A.land B.slaves C.cotton D.tobacco

Refraction is the bending of a wave disturbance as it passes at an angle from one ____ into another. a. glass c. area b. medium d. boundary

Which words in the sentence are adjectives? That huge arch of silvery steel in St. Louis is a beautiful sight. Choose all answers that are correct. a. beautiful

Which word refers to the struggle between characters (or forces) in the plot? protagonist conflict antagonist setting

The tone of voice often reflects a person emmotions a. True b. False sorry not right subject

Estimate the tax on a $198 stereo when the sales tax is 5.25%.

People wanted _____ luxuries after the crusades was over A: more B: less

Based on his view of alcohol and its effect on the other pirates, what is true about Long John Silver? a. He believes in helping those who are weaker than him.