You would use pythagorean's theorem which is
a^2 + b^2 = c^2
a= height of the building
b= length of the shadow
c= length from the tip building to the shadow
now plug them in!
a^2+ 28^2 = 34^2
a^2 + 784 = 1156
substract 784 from both sides
a^2 = 362
square root both sides
a = the square root of 362 which is 19.5 m
Answer: e. Função afim (Affine function)
Step-by-step explanation:
The question in english is a follows:
The function that is represented in a graph as a straight line is known as:
a.Exponential function
b. Quadratic function
c. Logarithmic function
d. Delta function
e. Affine function
So, the correct answer is option e, an affine function. Why?
Because an <u>affine function</u> is a polynomial function of the first degree that does not pass through the origin of coordinates in the cartesian plane, that is, through the point (0,0) when is graphed.
In fact an affine function is graphed as a straight line, because is a linear funcition in the form:
Where (the slope) and (the interception with y axis) are different from 0.
Answer:
Distributive property
Step-by-step explanation:
Answer:
20 square units
Step-by-step explanation:
this shape contains a 4 x 4 square and 8 triangles
.
area if the square = 16
.
area of the triangles= (1 x 1 / 2) x 8 = 4
.
total, 16 + 4 =20