Answer:
To find the diagonal of a rectangle formula, you can divide a rectangle into two congruent right triangles, i.e., triangles with one angle of 90°.
For this case, the first thing we must do is define variables:
x: Jane's age
y: Helen's age
By writing the system of equations we have:
y = x + 8
y-20 = 3 (x-20)
Solving the system we have:
x = 24
y = 32
Answer:
Jane is 24 years old
Helen is 32 years old
the equation for Jane would look like:
x + 8 = 3 (x-20) + 20
Hello!
A regular pentagon has a sum of 540 degrees, and a pentagon has 5 angles.
To find each angle, we divide 540 by 5 to get 108 degrees.
So therefore, if a pentagon is a regular pentagon, then the measure of each interior angle is 108 degrees.
86 divided by 6 is 11.33333333 so id say round it down to 11 packages