On a map the distance between +
Houston and Austin is is
7 cm. The scale on the
map is 1cm = 56 mi. 1
What is the distance
between the two
cities?

392

Step-by-step explanation:

1 cm is 56, you would multiply that by 7 to get 392.

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb