leesarah079p7csku leesarah079p7csku

04-04-2019
Mathematics

contestada

sound travels in waves. in dry air at 20 Celsius ,sound travels about 343 meters in one second. how many meters will ,sound travels in 7 seconds?

Respuesta :

WeAppreciatePower13 WeAppreciatePower13

04-04-2019

it will travel 343m•7. this is 2401 meters.

Answer Link

SelenaHull SelenaHull

04-04-2019

Answer:

2401 meters of sound per 7 seconds

Step-by-step explanation:

49*49=2401

Answer Link

Otras preguntas

why did Federigo spend his money beyond his means and end up with little farm and a falcon?

Which substance can not be decomposed by a chemical change? (1) ammonia (3) propanol (2) copper (4) water

How do you separate sand, salt, and bird seed? This is for my science class!

Which list of elements contains two metalloids?(1) Si, Ge, Po, Pb (3) Si, P, S, Cl(2) As, Bi, Br, Kr (4) Po, Sb, I, Xe

How did environment influence Native American cultures in North America?

What is the number of pairs of electrons that are shared between the nitrogen atoms in a molecule of N2? (1) 1(2) 2(3) 3(4) 6

How do you figure out permutations?

A solution at 25 degrees Celsius with a pH of 7 contains a) more H3O+ ions than OH- ions b) fewer H3O+ ions than OH- ions c) an equal number or H3O+ ions and OH

what approaches meeting the challenge of the depression was president hoover against?

Candy selling at $6.00 per pound will be mixed with candy selling at $9.00 per pound. How many pounds of the more expensive candy are needed to produce a 15-pou