Kennyhaert
Kennyhaert Kennyhaert
  • 03-09-2021
  • Mathematics
contestada

evaluate the expression 2(4y+5y)if x=2 and y=1

plsss answer​

Respuesta :

DᴀʀᴋPᴀʀᴀᴅᴏx
DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx
  • 03-09-2021

[tex]\large \mathfrak{Solution : }[/tex]

let's solve for y :

  • [tex]2(4y + 5y)[/tex]

  • [tex]2(9y)[/tex]

  • [tex]18y[/tex]

  • [tex]18 \times 1 \: \: \: \: \: (since, \: \: y = 1)[/tex]

  • [tex]18[/tex]

therefore, the value of above expression is 18 .

Answer Link

Otras preguntas

if 2^x-4=4a^x-6 what is the value of a
How many significant figures are there is the numerical value: 0.00019?
IS THIS A COMMON KNOWLEDGE OR NEEDS CITATION .In December of 2003, Joan Didion lost her husband of forty years, John Gregory Dunne, after a massive heart attack
Social disparity was one of the major causes of french revolution. Justify the statement
In a survey, a group of students were asked to name their favorite day of the week. There were 8 students who chose “other”. How many students participated? Sa
Which of the following was a territory the United States took from Spain after the Spanish–American War? A. Puerto Rico B. Hawaii C. Cuba D.
This rectangular prism is created with centimeter cubes. how many cubed centimeters make up this prism? rectangular prism composed of unit cubes. cm3
An increase in immigrants to Texas led to _________ education. A. extracurricular B. higher C. mandatory D. bilingual
What is the value of c?
Which factor played a role in the sudden drop after 1928? A. Lack of demand B. Lack of supply C. Lack of credit D. Lack of income