The answer is 10.8. You turn 10 4/5 into 54/5. Then you divide 54 by 5.
Answer:
There is one solution
Step-by-step explanation:
2x + y = -1
8x + 3y = -2
Multiply the first equation by -4
-8x -4y = 4
Then add the equations together to eliminate x
-8x -4y = 4
8x + 3y = -2
--------------------
-y = 2
Multiply by -1
y =-2
Now find x
2x+y =-1
2x+-2 =-1
Add 2 to each side
2x-2+2=-1+2
2x=1
Divide by 2
x = 1/2
Answer:
8.27 ft.
Step-by-step explanation:
Using trigonometry of a right angled triangle:
cos 74 = x / 30 where x is the required distance
x = 30 cos 74
= 8.269 ft
Answer:
wdym they all are graphed correctly its a number line.
Step-by-step explanation:
Answer: D. (6, 9)
<u>Step-by-step explanation:</u>
Midpoint is the "average" of the x's and y's:
Given: (5, 13) and (7, 5)
Midpoint: 
= 
= (6, 9)
