Answer:
c • (15c2 + 14)
Step-by-step explanation:
14c + (3•5c3)
3.1 Pull out like factors :
15c3 + 14c = c • (15c2 + 14)
Answer:
Step-by-step explanation:
the slope is 7/2
the formula is y1-y2 divided by x1-x2.
-11-(-4)=-7
-5-(-3)=-2
-7 divided by -2 equals 7/2
Answer:
y=51, z and x= 129
Step-by-step explanation:
its complicated, but try to think of it as 51 and x/z are complementary angles, meaining they are on the same line, which means they equal 180, which makes this easier to solve meaning all you have to do is subtract 180-51=129.
Answer:
3
Step-by-step explanation:
To find the common ratio, take the second term and divide by the first term
9/3 = 3
The common ratio is 3
Answer:
Adding the 2 equations.
Step-by-step explanation:
Add the two equations:
2x+y+(x-y)=5+1
2x+x+y-y=6
3x=6
