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dedylja [7]
3 years ago
8

‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️PLEASE PLEASE HELP I HAVE BEEN WAITING FOR OVER AN HOUR

Mathematics
1 answer:
Gnoma [55]3 years ago
6 0
I cant see the screen clearly
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Find the length of the third side. If necessary, round to the nearest tenth.
schepotkina [342]

Answer:

4.5

Step-by-step explanation:

To find the hypotenuse of a right triangle, we use Pythagorean's Theorem which states that a^{2}+b^{2} =c^{2}. Plugging in the values of the two legs given, we get 2^{2} +4^{2} =c^{2} =20. We can take the square root of each side and get that c=\sqrt{20} =4.5.

4 0
2 years ago
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What is the distance between two points(2,-6)(-7,1)
Ilia_Sergeevich [38]

Answer:

11.4

Step-by-step explanation:

Find the distance in the x-direction between the x-components:  2 - (-7) = 9.

Similarly: between the y-components:  1 - (-6) = 7

Apply the Pythagorean Theorem:  9^2 + 7^2 = d^2, where d is the desired distance:

81 + 49 = d^2, or d^2 = 130

The distance d is approximately √130 ≈ 11.4

3 0
2 years ago
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A hemispherical tank is filled with water and has a diameter of 22 feet. If water
DaniilM [7]
4/3pi*r^3*.5*62.4 = 17861
7 0
2 years ago
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If two supplementary angles are in the ratio of 4:5 the measure of the larger angle is
dimulka [17.4K]

Answer:

Step-by-step explanation:

Let the angles be 4x , 5x

4x + 5x = 180   { supplementary}

      9x = 180

        x = 180/9

        x = 20

Larger angle= 5x = 5* 20 = 100

6 0
3 years ago
Solve the system of linear equations by elimination. 12x - 7y = -2 8x + 11y = 30​
Sergio039 [100]
Answers: (y = 2) and (x = 1)

Steps:

7 0
3 years ago
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