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forsale [732]
3 years ago
10

The two given triangles are similar. Find the missing length y, rounding to 1 decimal place if necessary.

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
6 0
I hope u have a great day
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I just need to know how to do these questions in the picture above^?
Sav [38]
In the second one I'm pretty sure you just measure the length of the points.
5 0
3 years ago
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<img src="https://tex.z-dn.net/?f=I%20%3D%20%5Cfrac%7BE%7D%7B%20%5Csqrt%7BR%20%7B%7D%5E%7B2%7D%20%2B%20W%20%7B%7D%5E%7B2%7D%20L%
AleksandrR [38]

Answer:

R = sqrt[(IWL)^2/(E^2 - I^2)] or R = -sqrt[(IWL)^2/(E^2 - I^2)]

Step-by-step explanation:

Squaring both sides of equation:

     I^2 = (ER)^2/(R^2 + (WL)^2)

<=>(ER)^2 = (I^2)*(R^2 + (WL)^2)

<=>(ER)^2 - (IR)^2 = (IWL)^2

<=> R^2(E^2 - I^2) = (IWL)^2

<=> R^2 = (IWL)^2/(E^2 - I^2)

<=> R = sqrt[(IWL)^2/(E^2 - I^2)] or R = -sqrt[(IWL)^2/(E^2 - I^2)]

Hope this helps!

7 0
3 years ago
What is the circumference of a circle having a radius of 56 mm<br>​
MArishka [77]

Answer:

circumference is πd

d=112mm

22/7*112

=352mm

Step-by-step explanation:

3 0
2 years ago
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PLEASE ANSWER THIS ASAP, I WILL BE GIVING YOU A THANKS! .
timama [110]

Answer:

D.) 12

Step-by-step explanation:

16x - 3(4x + 5) = 2x + 9

16x - 12x - 15 = 2x + 9

4x - 2x = 15 + 9

2x = 24

2x/2 = 24/2

x = 12

Check:

16x - 3(4x + 5) = 2x + 9

16(12) - 3(4(12) + 5) = 2(12) + 9

192 - 3(48 + 5) = 2(12) + 9

192 - 3(53) = 24 + 9

192 - 159 = 33

33 = 33

3 0
2 years ago
What is the product of 91 x 6,000?
mrs_skeptik [129]

Answer:

<h2>5,46,000</h2>

hope that helps uhh!!

4 0
3 years ago
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