Answer:
106
Step-by-step explanation:
Substitute x = 3 into f(x) and evaluate , that is
f(3)
= 10(3)² + 6(3) - 2 = 10(9) + 18 - 2 = 90 + 18 - 2 = 106
Given :
Diameter of pizza , .
To Find :
Is square box of size equal to diameter big enough to fit pizza inside it .
Solution :
Area of pizza :
Area of square with side equal to diameter :
Since , the area of square is more than area of pizza .
Therefore , pizza can easily be fitted .
Hence , this is the required solution .
1) 40+7=47
2) 47+7= 54
3) 54+7 = 61
4) 61+7 = 68
The answer is 68.
Answer:
y =
Step-by-step explanation:
The equation is y = . To draw the line, take two points (0, 0) and (3, 4). You can draw a straight line connecting those points.
Answer: OPTION D.
Step-by-step explanation:
The formula for calculate the circumference of a circle is:
Where <em>r</em> is the radius.
The formula for calculate the area of a circle is:
Where <em>r</em> is the radius.
Solve for <em>r</em> from to calculate it:
Subsitute the radius into . Then: