Seudónimo Seudónimo

03-12-2020
Mathematics

contestada

BRAINLIEST:
Evaluate each expression for x = 2 and y = 5.

3. -4x^-2 + 3y^0

4. 2x^0y-^2

Respuesta :

04-12-2020

Answer:

2

Step-by-step explanation:

what you do is -4(2)^-2 which is -1

then you do 3(5)^0 which is 3

then you add it together and it is 2

Answer Link

Otras preguntas

Species used for ornamental purposes are grown or bred in a blank environment. When these species move into the wild, they become invasive. One such example i

how do you distinguish between multiples and factors of a number, and justify your evaluation of the LCM & GCF of a set of numbers? please help!! can you gi

What is 224 divided by 60 in fraction form?

One hospital CEO insists on including performance data in the hospital’s annual report. "We do very well on most measures, except for one or two, but we put tho

Two brothers leave from the same point driving in opposite directions, the first brother driving at 60 miles per hour and the second at 65 mph. The first broth

Considering reading comprehension, what does “summarizing" mean? O a) locating supportive sources Ob) gaining the main ideas of passages or the text as a whole

Choose the most effective sentence. (A) Whether you like his brand of comedy or not, it is doubtful that Jon Stewart will disappear from our TV screens anytime

What does -(2x+1) equal

Solve for b: 2(b + 3) = b – 4

the creation of the Department of Homeland Security is an example of ____ (A) A new phenomenon where an agency has been created which seems to be beyond the sco