Maths Assessment #1 Two water hoses are pouring water into two separate pools. Alex measures the volume of the water in each pool after different amounts of
time and records the information in the two tables below
a. For each hose, is there a proportional relationship between the time a hose has been running and the volume of water in the pool?
Explain your reasoning for each hose.
b. Based on your answer to part (a), can you determine the number of liters of water in either pool after 25 minutes?

what does x eaqual

step-by-step explanation:

10 b/c 5*2 =10

step-by-step explanation:

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.

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