What is side b?

Please explain how you work it out as well

b =

Step-by-step explanation:

Using Pythagoras' identity in the right triangle

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides , that is

b² + 12² = 17²

b² + 144 = 289 ( subtract 144 from both sides )

b² = 145 ( take square root of both sides )

b = ≈ 12.04 (to 2 dec. places )

b =  or  b = 12.041594...

Step-by-step explanation:

17*17 - 12*12 =    ( + = )  ( - = )  

289 - 144 =

145 =

b =    or    b = 12.041594...

answer

see attachment

explanation

the given function is

this function has y-intercept at

-4 and a slope of 2.

note that, the graph has a positive slope.

the graph that represents this function is the straight line that moves upward from left to right.

the graph touches the y-axis at -4.

the correct choice is the graph shown in the attachment.

europa2433

europa2433

step-by-step explanation: