Answer:
9
Step-by-step explanation:
Because its a right angle
Answer:
10
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is
here [ a, b ] = [1, 4 ]
f(b) = f(4) = 4² +5(4) = 16 + 20 = 36
f(a) = f(1) = 1² + 5(1) = 1 + 5 = 6, hence
average rate of change = = = 10
Answer:
x=2
Step-by-step explanation:
Sense this is an isosceles trapezoid (side lengths are congruent) opposite angles (85 and 44x+7) are supplementary (add up to 180 degrees).
<u>85</u>+44x+<u>7</u>=180
<em>Combine like terms.</em>
44x<u>+92</u>=180
<em>Do inverse operations (First, Subtract 92 from each side of the equation.)</em>
<u>44</u>x=88
<em>Then, divide 44 from both sides to solve for x.</em>
x=2
Answer:
Data that can only take certain values
Step-by-step explanation:
For instance. number of students in a class; you can't half a student
Answer:
Reflection with respect to the x axis
Step-by-step explanation:
Reflection with respect to the x avis, or horizontal reflection.