Answer:
a) We are given the length of both legs. We need to find the hypotenuse.
b) 40^2 + 71.5^2 = X^2
c) 40^2 + 71.5^2 =
1600 + 5,112.25 = 6,712.25 in.
d) 6,712 inches
Step-by-step explanation:
L = 2w
perimeter = 2l + 2w = 6w
6w = 54
w = 9
Answer:
- x-intercept (12.5, 0)
- y-intercept (0, -5)
Step-by-step explanation:
The slope of the line is ...
... (change in y)/(change in x) = (-3 -(-5))/(5 - 0) = 2/5
The y-intercept is given: (0, -5).
The slope-intercept form of the equation can be written from this information as ...
... y = (2/5)x - 5
Solving this for y=0 (to find the x-intercept), we have
... 0 = (2/5)x - 5
... 5 = (2/5)x
... 5·(5/2) = x = 12.5
So, the x-intercept is 12.5, and the y-intercept (given) is -5.
Answer:
1,200+300=1,500
Step-by-step explanation:
Y=1/4x+7
or
y=x/4+7
or
y=0.25x+7
notice that x is being multiplied by the slope, then the y intercept is added on the right