You can multiply both sides by 2 so you get 8\18. 8\18 is equivalent to 4\9. You can also multiply 4\9 by any other natural number as long you multiply both numbers of the fraction by the same natural number.
The length of the measure of YZ is 80cm
<h3>Perpendicular lines</h3>
Perpendicular lines are lines that are at angle 90 degrees to each other. From the given diagram;
WX = 82cm
Required
Length. of YZ
Using the pythagoras theorem
YV = VZ = √41²-9²
YV = VZ = √1600
YV = VZ = 40
Since YZ = YV + VZ
YZ = 40cm + 40cm
YZ= 80cm
Hence the length of the measure of YZ is 80cm
Learn more on perpendicular lines here: brainly.com/question/1202004
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Answer:
28 is less than or equal to x
Step-by-step explanation:
20 is less than or equal to x - 8
20 + 8 is less than or equal to x - 8 + 8
You add to cancel out the 8 to isolate x.
28 is less than or equal to x
Let us assume that the center of the circle is (0,0)
(x-h)² + (y-k)² = r²
x² + y² = 5,625
r² = 5,625
r = √5,625
r = 75
Area of a circle = π * r²
A = 3.14 * (75mi)²
A = 3.14 * 5,625 mi²
A = 17,662.50 mi²
Answer:first give brainilst and i answer
Step-by-step explanation: