adaydreamaway75361 adaydreamaway75361

04-09-2018
Mathematics

contestada

A 7-ft. board is cut into 2 pieces so that one piece is 3 feet longer than 3 times the shorter piece. if the shorter piece is x feet long, find the lengths of both pieces.

Respuesta :

tramserran tramserran

05-09-2018

Longer piece: 3x + 3

Shorter piece: x

(x) + (3x + 3) = 7

4x + 3 = 7

4x = 4

x = 1

Longer piece: 3x + 3 = 3(1) + 3 = 6

Answer: 1 ft and 6 ft

Answer Link

Otras preguntas

solve kx+7=4 for x[tex]kx+7=4[/tex]

The reproductive organs of gymnosperms are found inpollenconesseedsovaries

Which sentence uses the correct form of the verb choose? a Dad chosed a striped tie to wear with his suit. b Dad chose a striped tie to wear with his suit

What muscle groups are the most uncomfortable or difficult for you to work out? What are two additional activities that you can incorporate into next week’s phy

Which statement about modern Israel is most accurate? It is made up only of Jewish people. It is the homeland for Jewish people. It has been a Jewish holy sit

A circle has a diameter of 24 units. What is the area of the circle to the nearest hundredth of a square unit?

Which statement about modern Israel is most accurate? It is made up only of Jewish people. It is the homeland for Jewish people. It has been a Jewish holy sit

The main chemical in magma is

f(x)=x2+5x-4 has a domain D={-4,-2,0,3,5} find the range (f(x)) value for each x value in the domain

Why was the sack dress named so?