[Answered] According to the U.S Department of Energy, existing homes constructed prior to 1980 lose up to ...

This topic contains a solution. Click here to go to the answer

Author Question: According to the U.S Department of Energy, existing homes constructed prior to 1980 lose up to ... (Read 95 times)

dbose

Hero Member
Posts: 597

on: Jul 24, 2018

According to the U.S Department of Energy, existing homes constructed prior to 1980 lose up to ________ of heating and cooling energy.

A) 30 B) 25 C) 10 D) 40

Question 2

All decks, including freestanding decks require footings that extend below the frost line.

Indicate whether the statement is true or false

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

Dnite

Sr. Member
Posts: 297

Reply #1 on: Jul 24, 2018

Answer to Question 1

D

Answer to Question 2

FALSE

dbose

Member
Posts: 597

Reply 2 on: Jul 24, 2018

Excellent

frankwu0507

Member
Posts: 322

Reply 3 on: Yesterday

TYSM

« previous next »

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).