Answer:
Cos A = x/z
Step-by-step explanation:
You need to memorize the definitions of all the trig functions and then these types of problems become easy! OK?
Cos = adjacent side/hypotenuse
Cos A = x/z
Step-by-step explanation:
Solve linear equation two variable
We know that Length = x + 16 and Width = x.
Since the perimeter of the rectangle is 2 lengths + 2 widths,
Perimeter = 2(2x + 16) = 4x + 32.
Answer:
Step-by-step explanation:
It’s 88
Answer:
y=12x+3
Step-by-step explanation:
The slope-intercept form is y=mx+b. In the equation for slope-intercept form m=slope and b=y-intercept. You have the slope and y-intercept so all you have to do is put them in the right places. Since the slope is 12 your put the 12 where the m is and get y=12x+b. Then since you know the y-intercept is (0,3)=3 then you just need to put the 3 where the b is to get y=12x+3.
Hope this helps!!!
