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mel-nik [20]
3 years ago
7

What is the value of x given that figure PTRA is an isosceles trapezoid ?! Please help !

Mathematics
2 answers:
sammy [17]3 years ago
6 0
Since it is a Trapezoid:

TR is Parallel to PA

For a Parallel lines the sum of the 2 opposite interior angles add up to 180

Therefore:

x + (3x + 16) = 180

x + 3x + 16 = 180

4x + 16 = 180

4x = 180 - 16

4x = 164

x = 164/4

x = 41

x = 41 degrees. Option C.
GrogVix [38]3 years ago
4 0
HOPE it helps!!!!!!!
plz mark as a brainliest answer!!!!!

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If molly walks 4 miles in 70 minutes, then molly will walk how far in 100 minutes if she walks at the same speed the whole time?
barxatty [35]
Find out how far Molly walks in 1 minute.

4/70 = 0.057 miles
In 100 minutes,
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Hope I helped :)
7 0
3 years ago
Equation?
GarryVolchara [31]
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Find the gradients for line A and B.<br><br> See pic attached
pogonyaev
Gradient is the difference between the y-axis and the x-axis
Gradient = y2-y1/x2-x1
Choose any two point making a triangle
Line B (0,8) (4,0)
This makes a triangle please go look at the graph once again! The the triangle should not have half squares but full!
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Now plug in the variable
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Line A 2-14/2-5
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Finalized answer
Line B gradient = -2
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8 0
2 years ago
two numbers are such that if 11 is added to the first number,the answer is twice the second number.Also,if 25 is subtracted from
hichkok12 [17]

Answer: x = 37 and y = 24

Step-by-step explanation:

So I assume the question means x+11=y*2 and x-25=y/2. I couldn't write all the steps on here because I did it on paper but the answer is x = 37 and y = 24

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Answer:

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Step-by-step explanation:

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