lacey18278 lacey18278

02-04-2021
Mathematics

contestada

If x=7 and y=−5, evaluate the following expression:3x−y/2

Respuesta :

pleasehelpme7281 pleasehelpme7281

02-04-2021

3(7) -(-5)/2

21 + 5/2

47/2

that's all

Answer Link

sam83rafiei sam83rafiei

02-04-2021

Answer:

x=7

y=−5

D= 47/2=23.5

Answer Link

Otras preguntas

explaining effects: what impact did Kristallnacht have on the Nazi party?

please help and explain how you did it

PLEASE ANSWER ASAP. WILL GIVE BRAINLIEST

India has a population density of 840 people per sq. mile. If we estimate the population of the US to be 300,000,000 and the total land area to be 3,500,000 sq

Please help me with math! What is the slope of the line shown on the graph?

A rectangle is drawn so that the width is 3 feet shorter than the length. The area of the rectangle is 70 square feet. Find the length of the rectangle.

Solving by substitution- Day 1 solve the following system of equations y=9x-9 y=9

hi can someone help me simplify this rational expression? 3/x + 5/2x^2

if 8 becomes 6, what is its percent of decrease?

what is an amplitude??