Answer:
10x-15y
Step-by-step explanation:
So, when they say use the distrubutive property, they basically mean turning this:
a(b+c)
Into this:
ab+ac
So in this case, it would be:
5(2x-3y)
And we will turn it into:
10x-15y
ANother way to think about it is we are multiplying 2x by 5, and -3y by 5. So:
2x*5
=
10x
And
-3y*5
=
-15y
Then we can combine these two:
10x-15y
Hope this helps!
Answer: It dosn't show anything for me. did you post it?
Answer:
95°
Step-by-step explanation:
Angle 1 and 4 are opposite angles, thus equal, so:
3x+10 = 4x-15 =>
x = 25
Angle 1 and 4 are 85°
Angle 4 and angle 6 are called allied (or co-interior) angles, which are supplementary, i.e., angle 6 = 180 - angle 4, so angle 6 = 95°.
Angle 6 and 7 are again opposite, so angle 7 is 95° as well!
Answer:
X: (24,0)
Y(0,-3)
Step-by-step explanation:
X-intercept:
.75x-6y=18
plug in 0 for y
.75x-6(0)=18
divide by .75
x=24
(24,0)
Y-intercept:
plug in 0 for x
.75(0)-6y=18
divide by -6
y=-3
(0,-3)
Step-by-step explanation:
