Helen draws a random circle. She then measures its diameter and circumference.
She gets a circumference, C, of 405 mm correct to 3 significant figures.
She gets a diameter, d, of 130 mm correct to 2 significant figures.
Helen wants to find the value of r using the formula r= f
Calculate the lower bound and upper bound for Helen's value of T.
Give your answers correct to 3 decimal places

it will be a cylinder. with a diameter of 8 and 4 single pieces high

step-by-step explanation:

they used 313 gallons of paint

$655.61 which is option c

step-by-step explanation:

price of house =   $146,000

initial rate = 3.5%

mortgaged paid in this = 3.5 % of $146,000

                                        =

                                        =$5110

the total years would be = 7

total mortgaged paid = 7 * $5110

                                      =$35770

remaining money = $146000-35770

                                =$110230

new mortgaged payment = 5 % of 110230

                                            =  

                                            =$655.61

how many times greater is the value of 83 than the value 0.083?

= 1000