Answer:
<DEB= 125 degrees
Step-by-step explanation:
To get this, you would need to know all 2 angles of the triangle.
To find the first angle, simply do 180-107 to get 73(because supplementary angles add up to 180 degrees).
Next, 180-52(given angle)-73 to get 55 because the 3 angles of a triangle add up to 180(triangle angle sum theory).
You would see that <DEB is part of another supplementary angle so, do 180-55 to get 125.
<DEB=125 degrees.
Because 6/8 means, dividing 6 by 8. If you divide 7 by 8 eight you will get a greater number then 6/8 because 7 is greater than 6. And if you divide 5 by 8 you will get a smaller number than 6/8 because 5 is less than 6. I hope its not confusing.
1/5 of 500 is 100. 500 - 100 leaves 400 sheets of paper.
to find 2/5 of the remaining 400 sheets divide 400/5 then multiply by 2
400/5= 80 x 2 = 160 sheets which is 2/5 of the remaining 400.
Answer: (I am not a maths moderator)
x=4
Step-by-step explanation:
Multiply the exponents
(2x-4)^12=(4^2)^6 (exponents multiply so)
(2x-4)^12=4^12
4^12 = 16777216
(2x-4)^12= 16777216
Take the 1/12 exponent for both sides
that will remove the ^12 exponent from the left side and will take the 12th root for the right.
2x-4=4
add 4 to both sides
2x=8
divide both sides by 2
x=4