Answer:
a
Step-by-step explanation:
expressions dont have answers
Answer:
7854
Step-by-step explanation:
hope this helps! :)
The solution of the formula for E is given by:
E = 50m/L.
<h3>How to solve an expression for a variable?</h3>
To solve an expression for a variable, we have to isolate the variable.
In this problem, the expression is given by:
L = 50m/E
Hence we do the operations to isolate E, as follows:
LE = 50m
E = 50m/L.
A similar problem, in which an expression is solved for a variable, is given at brainly.com/question/13080471
#SPJ1
Answer:
The length of segment XY can be found by solving for a in

The measure of the central angle
is
.
Step-by-step explanation:
If the regular octagon has a perimeter of 122.4cm, then each side is 
The measure of each central angle is 
The angle between the apothem and the radius is 
The segment XY=a is the height of the right isosceles triangle.
We can use the Pythagoras Theorem with right triangle XYZ to get:


Therefore, the correct options are:
The length of segment XY can be found by solving for a in

The measure of the central angle
is
.
Hi!
<h3>So, we need to figure out what r equals. </h3>
r doesn't have to be a number. r has to equal a value. A value can be variables, or numbers, it doesn't matter.
<h3>The equation says r = t + m. Read the equation out loud. </h3>
<u>r equals t plus m. </u>
<h3>There's the value of r! </h3><h2>The answer is the problem: r = t + m</h2>
Hope this helps! :)
-Peredhel