Answer:
f(-2)=3
Step-by-step explanation:
we know that
f(-2) is the value of the function f(x) for the value of x equal to -2
so
Observing the graph
For x=-2
f(-2)=3
The answer is C. This is because if you multiply 7:5 by 3, you get 21:15.
Answer:
20 units
Step-by-step explanation:
Since the triangle is equilateral then all 3 sides are equal in length.
Equate any 2 sides and solve for x
4x = 3x + 5 ( subtract 3x from both sides )
x = 5
hence
4x = 4 × 5 = 20
3x + 5 = (3 × 5) + 5 = 15 + 5 = 20
7x - 15 = (7 × 5) - 15 = 35 - 15 = 20
The lengths of the sides are 20 units
Answer:
Step-by-step explanation:
Given equation,
( commutative law of multiplication )
( Associative property )
( identity property )
( Associative property )
( identity property )
= log ( 14/3 * 11/5 ) / (22/15) = log 7 = 0.8451
