Answer:
simplafiyed answerd fx+gx
Step-by-step explanation:
=(f+g)(x)
=(f)(x)+(g)(x)
=fx+gx
Answer:
3y+4+2y+16=180 sum of two opposite angle of the cyclic quadrilateral is 180
5y=180-20
y=160/5=32
again
2x+58=180sum of two opposite angle of the cyclic quadrilateral is 180
2x=180-58
x=122/2=61
You would divide both sides by 0.75, to get a=-12.
I think this is a one- step equation, but that is the only way I think you can solve it.
Answer:
The latitude of a place is its distance north or south of the equator.
Make 2 eqn, let a be apples and o be oranges:
1. 5a + 4o = 10
2. 5a + 5o = 11
set up an elimination:
1. minus 2.
5a + 4o = 10
- 5a + 5o = 11
____________
o = 1
sub “o” into one of the eqn
5a + 5(1) = 11
5a = 11-5
5a = 6
a = 6/5
a = 1.2
therefore, an orange costs $1.00 and an apple costs $1.20
