Atypical family of four uses 400 gallons of water each day and 30% of this water is for outdoor activities such as gardening how many gallons of water does a typical family of four use each day for outdoor activities?

Step-by-step explanation:

A typical family of four uses 400 gallons of water each day and 30% of this water is for outdoor activities such as gardening. To determine the number of gallons of water that a typical family of four use each day for outdoor activities,

We will divide 30% by 100% and multiply by the total amount used each day. It becomes

30/100 × 400 = 0.3× 400 = 120

The family uses 120 gallons of water each day for outdoor activities

step-by-step explanation:

10.50 + taxes which added up to 11.50

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough