Answer:
- 2 2/3
Step-by-step explanation:
Step 1:
15 - 2x = 7 - 5x
Step 2:
15 = 7 - 3x
Step 3:
8 = - 3x
Step 4:
3x = - 8
Step 5:
- 8/3 = - 2 2/3
Answer:
x = - 2 2/3
Hope This Helps :)
The unit cost decreases the more you buy at once. 1.10/1 = $1.10 you're paying $1.10 per 1. 1.98/2 = $ .99 you're paying $.99 per 1 2.89/3 = $.96 you're paying $.96 per 1. When you buy 9 you're paying less per 1 than you are when you buy 1
Uh im not sure completely but ill try my best to help.
f(x)=x-16/(x+10)(x-4)
g(x)=1/x+10
Now find a common denominator. (x+10)(x-4) is a good one.
x-16/(x+10)(x-4)+x-4/(x+10)(x-4)
2x-20/(x+10)(x-4)
So I think the answer is 2(x-10)/(x+10)(x-4) and x≠-10 and x≠4
Thats the most you can factor it. Don’t try to cancel out the (x-10) and the (x+10)
Brainliest my answer if it helped you out?
C- Similar SAS (Side Angle Side)
Answer:
NO, It’s not a right triangle
Explanation:
Using the converse of Pythagoras’ theorem if the triangle is right then
Square on longest side = sum of square of the other sides
70^2= 4900
55^2 + 42^2 = 4789
Since 4900 ≠ 4789 not a right triangle