3 years ago

Eertftgsdtgrtgdfzgdfgdfgdfhhtza

Mathematics

1 answer:

tamaranim1 [39]3 years ago

3 0

I don't get what your trying to say.

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An airplane heading due east has a velocity of 210 miles per hour. A wind is blowing from the north at 38 miles per hour. What i

Nimfa-mama [501]

Answer:

The resultant velocity of the airplane is 213.41 m/s.

Step-by-step explanation:

Given that,

Velocity of an airplane in east direction, $v_1=210\ mph$

Velocity of wind from the north, $v_2=38\ mph$

Let east lies in the direction of the positive x-axis and north in the direction of the positive y-axis.

We need to find the resultant velocity of the airplane. Let v is the resultant velocity. It can be calculated as :

$v=\sqrt{v_1^2+v_2^2}$

$v=\sqrt{(210)^2+(38)^2}$

v = 213.41 m/s

So, the resultant velocity of the airplane is 213.41 m/s. Hence, this is the required solution.

4 0

3 years ago

Which list of vaules is ordered from lest to greastest?

inessss [21]

The answer is B it's ordered from least to greatest

6 0

3 years ago

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List all of the two digit numbers that can be made using the digits 5,7,and 8

LuckyWell [14K]

9514 1404 393

Answer:

57, 58, 75, 78, 85, 87 (no repeats)

add 55, 77, 88 to the above list if repeats are allowed.

Step-by-step explanation:

With no repeating digits, there are 3 ways to choose the first digit, and 2 ways to choose the second digit, for a total of 3×2 = 6 possible numbers

57, 58, 75, 78, 85, 87

If the digits can be repeated, than you can add 55, 77, 88 to that list:

55, 57, 58, 75, 77, 78, 85, 87, 88

3 0

3 years ago

What type of angle is this? <br> A. Straight angle<br> B. Supplementary <br> C. Complementary

Zigmanuir [339]

Answer:

I am going to say complementary.

Please correct me If I am wrong

Step-by-step explanation:

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2 years ago

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Plsss help want is the second answer

docker41 [41]

Answer:

5 1/2 is your second answer :)

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3 years ago

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