All you need to do is add te averages together then divide them by 2.
91%+78%=169%
169%÷2=84.5%
So the new test average is 84.5%
Answer:
B C D F
Step-by-step explanation:
well first 4(3+x) simplified would be 12+4x and that is C so thats why C is an answer than it would b
4r - 8 = 5r + 12
4r - 5r = 12 + 8
-r = 20
r = -20 <===
Answer:
0.6
Step-by-step explanation:
Cos(A) = adjacent / hypotenuse
The adjacent side is the smaller of the two sides making up A that is not the hypotenuse
adjacent = 30
hypotenuse = 50
cos(A) = 30/50 = 0.6
Answer:
6666666
Step-by-step explanation:
the answers are all 6
