cutiedoglover cutiedoglover

27-02-2015
Mathematics

Answered

A general contractor is constructing a building that requires a concrete foundation that is to be 21 feet by 8 feet by 4 inches thick. If the local home supply store sells concrete for $96 per cubic yard, how many dollars will it cost for the concrete for the foundation.

Answer :

emmabaier emmabaier

27-02-2015

Let's convert everything to feet, first.

The foundation is 21x8x1/3.
Concrete is $32/cubic foot.

21x8x1/3=56 cubic feet of concrete. At $32 per cubic foot, 56x32=$1792.

Answer Link

Other Questions

Select the correct answer.Gary bought a gift for his friend and is having it gift wrapped at the store. The wrapping paper comes in four patterns: floral, spira

I need help to prepare them

The Great Dictator begins with a battlefield scene of World War II 1940. Group of answer choices True

A technique used to help an acutely confused person remember time, date and place is called:O 1/1O life reviewO validation therapy reality orientationO reminisc

An amount of $49,000 is borrowed for 6 years at 4% interest, compounded annually. Assuming that no payments are made, find the amount owed after 6 years.Use the

Which genes would be considered to be composed of heterochromatin and For _______O Genes that encode for RNA polymerase O Genes that encode for DNA polymerase O

4. What type of change (mutation) during DNA replication do you think caused the difference in the Disorder protein? Pick one.a. Substitution (one base was subs

Calculate the square root of [tex]$11001$[/tex] using your answer in binary.

Please mark the correct statements. (2)A. The Berlin Wall was built to keep West Germans out of the GDR.B. As time passed, relationships between East Germans an

प्रमेय 6.2 : यदि एक रेखा किसी त्रिभुज की दो भुजाओंको एक ही अनुपात में विभाजित करे, तो वह तीसरीभुजा के समांतर होती है।

Round each number to the nearest whole number. What is the best estimate for the sum of 225.45 + 90.32? A. 310 B. 315 C. 316 D. 320

Which principal part is this verb form? (is) cutting A. past B. present participle C. past participle D. present

A watch cost 75.99. If the sales tax rate is 6.25 percent, what is the amount of sales tax. Plus, please show your work.

In which document are fair trials guaranteed to citizens of the United States? A. Bill of Rights B. Declaration of Independence C. Preamble D. Magna Carta

Who was Zheng He? A. An admiral and explorer who spent 28 years exploring and trading B. A general who helped Zhu Yuanzhang defeat the Mongolian rulers to the

Solve the equation 6x to the 3rd power = -1297 then round answer to two decimal places when appropriate

In a sale there is 25% off all prices a bed costs £33 how much was it before the sale ?

What is the term for a part of an ocean or sea that cuts far into the bordering landmass and may contain one or more bays?

give 2 reasons why cells divide

name 2 fact families that have only 2 equations explain