Taylor earned the following scores on her first ten quizzes. What is the mean of her scores? 78, 92, 98, 87, 86, 72, 92, 81, 86,
2 answers:
You might be interested in
Let
x--------> the amount of gummy candy in pounds
y--------> the amount of jelly beans in pounds
z--------> the amount of hard candy in pounds
we know that
--------> equation
--------> equation
--------> equation
Substitute equation in equation
and equation
----->
------> equation
----->
------> equation
using a graphing tool ------> Solve the system of equations
see the attached figure
the solution is the point
<u>Find the value of x</u>
therefore
<u>the answer is</u>
the amount of gummy candy is
the amount of jelly beans is
the amount of hard candy is
Answer:
A) 40
Step-by-step explanation:
The sum of the interior angles of a regular polygon is:
For a hexagon, we put n=6
Let x be the 6th interior angle, then
The largest interior angle is 140°
Therefore the least exterior angle will be:
The correct choice is A