Using Heron's formula:
A = √(p(p-a)(p-b)(p-c)) where a,b,c are the sides of the triangle and p is half the perimeter.
The answer is B. 149.4 square units.
The answer is C. 64 teachers.
14 x 64= 896
so 1 x 64= 64
Answer:
A
Step-by-step explanation:
Given
20 - || - 13 | + 17 |
Note the absolute value function always returns a positive value, that is
| - a | = | + a | = a, thus
= 20 - | | - 13 |+ 17 |
= 20 - | 13 + 17 |
= 20 - | 30 |
= 20 - 30
= - 10 → A
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For this case we must find the quotient of the following expression:
Applying double C we have the following expression:
Applying distributive property to the terms within the parentheses of the numerator we have:
Thus, the quotient is given by option A
Answer:
Option A
