1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
igomit [66]
3 years ago
10

Which speed is at the sound barrier plz tell meh will mark brainless

Mathematics
2 answers:
vovangra [49]3 years ago
7 0

Answer:

<em>343 metres per second </em>

<em>In dry air at 20 °C (68 °F), the speed of sound is 343 metres per second (about 767 mph, 1234 km/h or 1,125 ft/s).</em>

<em></em>

strojnjashka [21]3 years ago
7 0

Answer:

your answer is 343 mps. THIS IS 100% THE CORRECT ANSWER!

hope I helped! :)

Step-by-step explanation:

I got it correct on my quiz

You might be interested in
If 20% of X is $6, what is 38% of X?​
galben [10]
20% of x=6
20/100 of x=6
20x= 600
x=30
38% of 30=11.4
5 0
3 years ago
The table below shows the different combinations of honey and oats that can be used in making granola.
posledela

Answer:

C

Step-by-step explanation:

PLEASE MARK BRAINLIEST

8 0
2 years ago
Read 2 more answers
What is this please help I need this completed
Arturiano [62]

Answer:

angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.

angle 5 is 44-degrees because it is complementary or vertical to the 44 degree angle.

x=32 because it is on the same line as the 44-degree angle and a line is 180 so 180-44=136 and to get the rest of x you would do the equation backwards so 136 divided by 4 is 34 and 36-2=32

angle a is 136 described above.

angle b, because it is on the same line as the 46 degree angle is 180-46=134

now im pooped :(

3 0
2 years ago
Read 2 more answers
15. A band expects to have 16 songs on their next
stepladder [879]

Answer:

There will be 13 songs in the final album.

Step-by-step explanation:

i) number of songs expected = 16 songs

ii) the band wrrites 62.5% more

   therefore the band writes 16 \times ( 1 + 0.625) = 16 \times 1.625 = 26 songs

iii) During the editing process 50% of the songs are removed.

   Therefore there will be in the final album = ( 1 - 0.5) \times 26  = 0.5 \times 26 = 13 songs.

8 0
3 years ago
Abigail is 54 inches tall. Which of the following is Abigail's height?
4vir4ik [10]

Answer:

If you wanted it to be converted to ft, then her height would be: 4 ft , 5 inches

~hope this has helped you out, have a gr8 day!~

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the constant of proportionality in the equation y = 2.5x?
    12·2 answers
  • What is (4×3)-(18-9)=
    13·2 answers
  • How many grams 1.5 pounds equal to?
    14·2 answers
  • I) -7s (S-4t-3u) <br><br><br>ii) -4c (2c-5d)<br>​
    13·2 answers
  • A hot air balloon is 910 feet above sea level. It is rising at a rate of 4 feet per second. How high is the hot air balloon afte
    12·2 answers
  • The sum of three consecutive odd numbers is 51 what are the three numbers
    6·2 answers
  • Are the lines y=-3/5x + 4 and y=5/3x - 2 parallel, perpendicular, or neither?
    8·1 answer
  • Three equals some number plus five.
    13·1 answer
  • Determine the period
    10·1 answer
  • Jake has 150 feet of barb wire and needs to put it on 35 3/4 feet of fencing. How much barb wire can he use for each foot?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!