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2 years ago

If sound travels 2250 ft in 2 sec how many ft will sound travel in 1 min?

Mathematics

1 answer:

Mrac [35]2 years ago

7 0

The answer is 67,500 ft

Step-by-step explanation:

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Select the ONLY incorrect way the angle can be named

PIT_PIT [208]

Answer:

The only incorrect way could be to call it PN

Step-by-step explanation:

NOP shows the angle from NOP from two lines

O shows that is declaring angle O

PON is just the reverse of NOP.

However, on the other hand, PN is incorrect because first of all, that's how someone notate lines, and second of all, PN does not exist.

3 0

2 years ago

W A ﬁeld is shaped like the ﬁgure shown What is the area of the field Use 3.14 for 8 m

viktelen [127]

Answer: 146.24 square meters

Step-by-step explanation:

4 0

3 years ago

PLEASE HELP!!! A.S.A.P!!

Ksivusya [100]

Answer:

142m

Step-by-step explanation:

This problem can be solved by simply using the pythagorean theorem, as you stated at the beginning of the problem, which is: $a^{2} +b^{2} =c^{2}$

You are given the a side and b side that are needed for this equation, so it's all a matter of plugging in the information you have:

$110^{2} +90^{2} =c^{2}$

$110^{2} =12100$

$90^{2} =8100$

$12100+8100=c^{2}$

$20200=c^{2}$

Now, because the c is still squared, you must take the square root of 20200 in order to get the length of just side c:

$\sqrt{20200}$ ≈142m

7 0

3 years ago

How many 4 person committees are possible from a group of 12?

larisa86 [58]

This is a combination question
Hope this helps

6 0

3 years ago

Plz help, will give brainliest.

motikmotik

Answer:

1) X = 10 Therefore, 10 + 2 + 10 = 22.

2) B = 2 Therefore, 15 = 8(2) - 5 + 2(2)

3) B = -0.9 Therefore, -10 + 4(3(-0.9) + 10) = 19.

7 0

3 years ago