4+9+15=28
Si basically 28 people were seen for all of them :)
Hope this help!
Answer:
2
Step-by-step explanation:
Corresponding sides are proportional in these similar triangles.
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short side/long side = k/4 = 4/8
k = 4(4/8) . . . . multiply by 4
k = 2
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<em>Additional comment</em>
The lengths of the hypotenuses can be found the same way, or using the Pythagorean theorem. Using side ratios, we have ...
l² = k(k+8) = 2(10) = 20 . . . . from MN/MO = ML/MN
l = 2√5
m² = 8(8+2) = 80 . . . . from LN/LO = LM/LN
m = 4√5
The similarity statements are ...
ΔLMN ~ ΔLNO ~ ΔNMO
The side on the front of 30° is 1/2 of hypytenuse
Then 1/2 of 4=2 and the ather side with theorem of pytagore is squares root of(4^2-2^2)=sq .root of 12
This side(square root of 12) is 1/2 of hypotenuse then
Hypotenuse is 2*square root 12
X^2=(2*sq .root12)^2 -(square root 12)^2
X^2=48-12=36
X=6
Answer:
36
Step-by-step explanation:
25:9
25*4 = 100
9*4 = 36
Answer: D
Step-by-step explanation: