Answer:
10d-6
Explanation:
4+10d-10
Combine like terms -10 and 4
-10+4=-6
10d-6
Answer:
34
Step-by-step explanation:
(40×85)/100
3400/100
34
is right answer
The answer is y=1/2x -2
-In order to find this, you need to find the slope first.
-Since the x-intercept is (4,0) and the y-intercept is (0,-2), we can use (y-y1)/(x-x1).
-So, (0 - -2)/(4 - 0) = 2/4 = 1/2 (this is the slope)
-Using y=mx+b, where m= the slope and b=the y-intercept, plug in 1/2 for m and -2 for b
-Now the equation is y=1/2x -2
Answer:
x = 10
y= 12
Step-by-step explanation:
We know that TSV = 90 degrees
5x+4x = 90
9x = 90
Divide by 9
9x/9 = 90/9
x = 10
We know that RSU = 180
10y+10 +5x= 180
10y + 10 + 5(10) = 180
10y + 10 +50 = 180
10y +60 = 180
Subtract 60 from each side
10y = 120
Divide by 10
y = 12