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 :

byte21 byte21
  • 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

A square patio has an area of 215 square feet. How long is each side of the patio to the nearest 0.05
Graph this equation y=3sin(2x-5)
how are real numbers used in everyday life
The data collected from a laboratory titration are used to calculate the (1) rate of a chemical reaction (2) heat of a chemical reaction (3) concentration of a
Which conclusion was drawn from the results of the gold foil experiment? (1) An atom is electrically neutral. (2) An atom is mostly empty space. (3) The nucleus
Two developments caused industrialization and the economy to grow during the Gilded Age
A hydrocarbon molecule has seven carbon atoms in a straight chain. There is a double bond between the third carbon atom and the fourth carbon atom in the chain.
28 Which compound yields H + ions as the only positive ions in an aqueous solution? (1) KOH (3) CH3OH(2) NaOH (4) CH3COOH
During the Neolithic Revolution, production of a food surplus led directly to (1) a nomadic lifestyle (2) a reliance on stone weaponry (3) an increase in popula
What occurs when a 35-gram aluminum cube at 100.°C is placed in 90. grams of water at 25°C in an insulated cup? (1) Heat is transferred from the aluminum to the