youngcelly209
youngcelly209 youngcelly209
  • 25-11-2022
  • History
contestada

Question 7 of 15
Complete these sentences by matching the phrases below.
Astronomers are
able to
determine the
speed at which
certain
redshifted stars
move using:
Radiotelescopes
reveal that space
?
the Doppler effect.
cosmic microwave
background radiation.

Respuesta :

Otras preguntas

What is 340 pages; 20 percent decrease
Find the unit rate: $15 for 4 quarts
the ending time is 10:08 and the elapsed time is 30 minutes what is the starting tome
in a class of 24 students, 25 percent of them failed a test. How many students failed a test
when water droplets become a large enough in a cloud, it can lead to
write a mixed number for p so that 3 1/4 x p is more than 3 1/4
Manny purchased a new car thos year for 20,500 dollars. The car is expected to depreciate at an annaul rate of 16%. About how much will Manny's car be worth aft
Find the quantity represented by each percent 45% of 96 quarts(usa quarts)
increase £500 by 4.6%
you build three raised garden boxes that are 12 feet by 6feet and 1o inches tall. The supply store sells soil in cubic yards how many cubic yards of soil will y