dumbbraingains dumbbraingains

17-11-2020
Mathematics

contestada

Evaluate the expression when y = 3 and z = -1/5.

1/2z - 2/3y = ?

Thanks, if you help!
(7th grade ‘algebra’)

Respuesta :

hailydenney2 hailydenney2

17-11-2020

Answer:

-9/10

Step-by-step explanation:

Plug In: y = 3 z = -1/5

1/2z - 2/3y

Multiply:

1/2(-1/5) - 2/3(3)

Solve:

-1/10 - 2 = -.1 - 2 = -.9 = -9/10

Answer Link

Otras preguntas

what is the hybridised structure of B2H6?

Solve for x 2x^2/3=dg

You have decided to select a new car by using the scientific method. how would you proceed? Please answer!!!

In glycolysis, the first stage of cellular respiration, ATP molecules are produced. What is the net gain of ATP molecules (per molecule of glucose) from glycol

Why do particles in gases and liquids diffuse, but not solids?

When do we use passive voice?

If a solution has a pH of 7.41, determine its H+ concentration.

Please help? Simplify:

In 2 seconds, a ball travels 100 cm. What is the average speed of the ball?

Which has the highest boiling point ? (a) CH3CH3 (b) CH3OH (c) C2H5OH (d) C3H8