lostchild1 lostchild1

26-03-2017
Mathematics

contestada

Perimeter rectangle of 146 units need the length. Width is 4x+3 and length is 3x how would I put that together

Respuesta :

26-03-2017

P=2(L+W)and P=146, W=4x+3, and L=3x so

146=2(4x+3+3x)

73=7x+3

70=7x

x=10

W=4x+3=43

L=3x=30

Answer Link

Otras preguntas

another name for king is ______. a.haven b.bluff c.monarch d.miniature

At 20.°C, a 1.2-gram sample of Mg ribbon reacts rapidly with 10.0 milliliters of 1.0 M HCl(aq). Which change in conditions would have caused the reaction to pro

what are two consecutive numbers whose cubes differ by 169

Which element forms an ionic compound when it reacts with lithium? (1) K (3) Kr (2) Fe (4) Br

a sundae ______ of ice cream and your choice of toppings a.despises b.consists c.postpones d.straggles

Japanese music uses a _______ scale; instead of having seven notes, typically the scales have only five. a. double-exposition b. rondo c. gapped d. cadenza

Which sentence does not contain any errors in comma usage? A. According to my uncle, the great outdoors, is the best place to be in the summer. B. Hey wat

Consequently, neither Congress nor the president would support the proposal and its heavy costs. Which word in the sentence is a coordinating conjunction?

Which compound is least soluble in water at 60.°C? (1) KClO3 (3) NaCl (2) KNO3 (4) NH4Cl

Which is true about the “lost generation”? They thought life was too short not to have fun. They tried to win favor with the wealthy but became poor. They did n