The rule to use is PEMDAS. (Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction) When there's a number in front of one parenthesis, you distribute that number to the terms on the inside based on PEMDAS. What should also be notified is the exponent rules for multiplication and division. Then combine like terms. They have to have the same base of multiplying or dividing. Combining like terms need to have the same exponent, or whole numbers in groups.
Answer:
your answer will be -,+2563
Step-by-step explanation:
The diagram has been inserted below.
There is a circle.
Two chords, BC and DE intersect at a point F inside the circle.
A chord of a circle is a straight line segment whose endpoints both lie on the circle.
To know the chord length, we need to know the radius or central angle or the perpendicular distance to the center.
Answer:
just add
Step-by-step explanation:
Range=±7%
Martin=71%, Lang=29%
Range for Martin=71%±7%
So, highest %=71%+7%=78%
Lowest %=71%-7%=64%
Therefore,range for Martin is between 64%-78% which is 14%