Algebra
The graph is C, or the graph down left.
This is because the other graphs lack the same vertex.
The other factor is eight because 9 multiplied by eight is 72 and a negative times a positive is a negative
The area of a circle is r^2*PI -> d = 10inch -> r = 5inch --> r^2 * PI = 5 * 5 * 3.14159 = 78.54 in^2
So now what you want to do is turn 5/8 into a decimal and we do this by dividing the numerator by the denominator( In this case 5÷8=0.625)
Now we multiply L×W(2.45×0.625=1.53125) This is the area if i am correct
Now another at to do it is doing this you do 2.45×5=12.25÷8=1.53125 which is the same answer.
Now for perimeter we do this L+W×2 so we do 2.45+0.625=3.075×2= 6.15 so this is your answer.
Now you said to estimate this and if you have to round your answer you do it by depending on what place value you round to you look at the one before and if the number in the digit is greater than 5 you add 1 to the value you round to but if it is less than 4 you don't do anything and just cover over everything else
Answer:
314 < S <=512
Step-by-step explanation:
Your salary will be more than 314 so S > 314 but not more(which mean it can be equal to 512) than 512 so S <= 512
