The table shows data from a survey about the number of times families eat at restaurants during a week. the families are either from rome, italy, or new york, new york:

maximum minimum q1 q3 iqr median mean σ
rome 16 0 3 13 10 8.5 8 5.4
new york 20 1 4.5 6 1.5 5.5 7.25 5.4

which of the choices below best describes how to measure the center of these data?
both centers are best described by the mean.
both centers are best described by the median.
the rome data center is best described by the mean. the new york data center is best described by the median.
the rome data center is best described by the median. the new york data center is best described by the mean.

the forst and 3rd

step-by-step explanation:

-7/8

step-by-step explanation:

instead of subtracting you add the -6/8 and -1/8

step-by-step explanation:

the ratio of red paint to blue paint is always 9/7. that means that, whatever x's value, (4x+12)/(4x-4) has that same ratio. so, set up an equation and cross-multiply to solve for x:

9/7 = (4x+12)/(4x-4)

9(4x-4) = 7(4x+12)

36x - 36 = 28x + 84

8x - 36 = 84

8x = 120

x = 15

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm