Seudónimo Seudónimo
  • 02-12-2016
  • Mathematics
contestada

Use the formula P = 2l + 2w to find the length of a rectangle whose perimeter is 57 inches and whose width is 13 inches.

Respuesta :

alstromk20
alstromk20 alstromk20
  • 02-12-2016
P = 2L + 2w
57 = 2L + 2(13)
57 = 2L + 26
-26       -26
31 = 2L
2      2
15.5 = L
Answer Link

Otras preguntas

Which pH change represents a hundredfold increase in the concentration of H3O+? (1) pH 5 to pH 7 (3) pH 3 to pH 1(2) pH 13 to pH 14 (4) pH 4 to pH 3
Which particle has the least mass?(1) alpha (3) neutron (2) beta particle (4) proton
Which electron configuration represents the electrons of an atom in an excited state? (1) 2–8–1 (3) 2–8–17–6(2) 2–8–6 (4) 2–8–18–5
Jenna flips two pennies 105 times how many times can she expect coins to come up with heads
Do Sugar Crystals Grow Faster In Tap Water Or In Distilled Water?
a glacier that covers a wide area is called a
Which of the following can be used to illustrate that not all prime numbers are odd? a. 1 b. 2 c. 3 d. 4 e. 5
the wilmot proviso stated slavery would not be allowed in the Mexican cession
As the atoms of the Group 17 elements in the ground state are considered from top to bottom, each successive element has (1) the same number of valence electron
Which one is not equal to the rest 12 yards 144 inches 36 feet