brewwkill brewwkill

24-03-2016
Mathematics

contestada

(9/10 - 2/5)-2/5(1/2) to the second power

Respuesta :

Аноним Аноним

24-03-2016

(1/2) to the second power means (1/2)^2. So we need to solve.
(9/10 - 2/5)-2/5(1/2)^2=(9/10-4/10)-2*/5*4=5/10-2/20=10/20-2/20=8/20=4/10=0.4

Answer Link

Otras preguntas

In △ABC, AD is the angle bisector of ∠A and BE is the angle bisector of ∠B. If AD intersects BE at point O, find m∠AOB given the following: c m∠A +m∠B = 110° Qu

A bakery mixes cookie dough in large batches. For chocolate chip cookies, 10 cups of sugar and 20 cups of flour are needed

Write the equation of the line parallel to y = 2x + 1 that passes through the point (6, 2).

Since the 1900s, the study of communication has __________________________. Select one: a. expanded to reflect social and cultural changes in society. b. failed

What is the purpose of the statement that appears below the article's title? Please help I need to graduate the book is called hill reveals it’s secrets

Calculate the area of a map whose length is6cm and width 4cm. The map scale given is2cm to 1km or 1:50,000.Example

Calculate the average rate of change of the quadratic function y = -x2 + 4x +2over the interval 0 to 2.

a body starts from rest and gains the velocity of 5 metre per second into second is it of uniform velocity explain

5 simillies to describe a haunted house

Liam works at a zoo. He was looking at some data showing the masses of their 5555 African elephants. The mean mass of the elephants was 3,800 kg3{,}800\,{\text{