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kodGreya [7K]
3 years ago
13

Given congruent triangles ΔRST ΔLMN where MN = 33, LN = 54, and RT = 4x+6 . Find the value of x

Mathematics
1 answer:
Scilla [17]3 years ago
7 0

Answer:

x=12

Step-by-step explanation:

We know that both triangles are congruent meaning corresponding parts are equal. We know that line LN=54 and that RT=LN meaning that RT also equals 54. With that information we can simply subtract 6 from 54 to get 48 then divide by 4 to get  12. Hope this helps!

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(05.08)Solve for x: 7 over 8 minus 1 over x equals 3 over 4.
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mart [117]

Answer:

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Step-by-step explanation:

Let the number of adult dinosaurs be x.

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= 7x

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= 52 x

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x = 4

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8 0
3 years ago
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Alex Ar [27]
F-1:
y=x+9
y-9=x
x-9=f-1
f-1(14)=14-9=5 f-1(5)=5-9=-4  f-1(-5)=-5-9=-14 f-1(25)=25-9=16
f(14)=14+9=24 f(5)=5+9=14 f(-5)=9-5=4 f(25)=25+9=34
5 0
3 years ago
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