The answer to 47/40 as a percentage is 94%
Answer:
perimeter = 102 units
Explanation:
First, we will need to get the side lengths. This means that we will need to solve for x and y.
In any rectangle, each two opposite sides are equal.
1- Solving for x:
We have : LO = MN
4x - 1 = 5x - 8
5x - 4x = -1 + 8
x = 7
This means that:
LO = MN = 4(7)-1 = 5(7)-8 = 27 units
2- Solving for y:
We have: LM = ON
3y - 6 = 2y + 4
3y - 2y = 4+6
y = 10
This means that:
LM = ON = 3(10)-6 = 2(10)+4 = 24 units
3- getting the perimeter:
perimeter of the rectangle = LM + MN + NO + OL
perimeter of the rectangle = 24 + 27 + 24 + 27
perimeter of the rectangle = 102 units
Hope this helps :)
Answer:
40
Step-by-step explanation:
10/x = 25/100
Cross multiply 10 and 100 = 1000.
Then, divide 1000 by 25 = 40.
10/40 = 0.25 = 25%
Complementary angles are angles that measure up to 90 degrees.
To find the measures of the two angles, divide 90 by two to say two angles of 45 degrees. Now divide 14 by 2, which you get 7 with. Now add 7 to 45 and subtract it from 45 as well, to get 52 and 38.
The measures of the angles are 52 degrees and 38 degrees.