allenlisaraye36 allenlisaraye36

20-01-2022
Mathematics

contestada

Evaluate the expression when x = -2/3
and y= 2/9

x-4y

Respuesta :

iciclepiano18 iciclepiano18

20-01-2022

Answer:

-14/9

Step-by-step explanation:

We can plug -2/3 in for x and 2/9 in for y:

-2/3-4(2/9)

-2/3-8/9

We need the fractions to have the same denominator so we can convert -2/3 into -6/9

-6/9-8/9

-14/9

Answer Link

Otras preguntas

After losing the Battle of Trafalgar, Napoleon planned an economic war against Britain. He tried to stop the entry of British goods into Europe. This policy was

Solve for y in terms of x. 2/3y-4=x

1. President Washington favoured neutrality as a course for foreign policy for the United States. True or false 2. Many recreational facilities are maintained

Which of the following best explains how the stamens are important to plant reproduction? a. They contain nectar and proteins that attract insect pollinators. b

Help I don’t know what the answer is

A researcher wonders whether an acidic environment affects the growth of frogs. She varies the pH in five different tanks containing ten tadpoles each, and meas

Find the slope of the line that passes through the pair of points (3,-3) (3.-4)

The atomic mass of nitrogen is 14.01, hydrogen is 1.01, sulfur is 32.07, and oxygen is 16.00. What is the molar mass of ammonium sulphate [(NH4)2SO4]? 63.09 g

Which political reform gave people the power to approve or reject laws passed by a legislature?

If Haylee got a gpa average of 2.3 freshman and sophomore year but got a 4.0 junior and senior year, what is her average gpa for all four years