Answer: x=2
Step-by-step explanation:
2(5x+3)=26
Distribute the 2
10x+6=26
Subtract 6 from both sides
10x=20
Divide both sides by 10
x=2
The answer is B. Testing random samples of wild animals to decide whether they are healthy
Answer:
0.0355029585799?
Step-by-step explanation:
Answer:
x = 0.447
Step-by-step explanation:
You need to use your graphing calculator for this.
In y=, put 13(0.25)^x in Y1 and put 7 in y2. Using 2nd trace, find the intersections.
The answer I got was x = 0.447.
30 because the angles of the triangle should be 180. Since we know one is 90 the other is 60 so 180-(90+60)=30