Answer:
1) aas
2) sss
3) not congruent
4) sas
5) hl
6) asa
Step-by-step explanation:
Is this a worksheet title??
Answer:
H.) -5
Step-by-step explanation:
Good luck
Answer:
The rate of the water current is 4mph
Step-by-step explanation:
Let c= the rate of the current in mph
18+c= the rate of the boat going downstream in mph
18-c= the rate of the boat going upstream in mph
t = time in hrs for both upstream and downstream trips
Going downstream:
33=(18+c)*t (1)
Going upstream
21=(18-c)*t (2)
From (1)
33=(18+c)*t
t=33/1(8+c)
Substitute t=33/(18+c) into (2)
21=(18-c)*t
21=(18-c)*33/(18+c)
Cross product
21(18+c)=33(18-c)
378+21c=594-33c
21c+33c=594-378
54c=216
Divide both sides by 54
54c/54=216/54
c=4
Therefore,
The rate of the water current is 4mph
Answer:
YES IT IS A RATIONAL NUMBER
Step-by-step explanation:
The simplified form of 23 + 2.16 = 25.16
We know that:
Rational number: rational number is the number that can be written as a/b (a and b would be intergers and b is not equal to 0). Rational number would be most of numbers we use in out life, except Square root and Pi number.
In this case, 25.16 can be written as:
2516/100
SO YES IT IS A RATIONAL NUMBER
Hope this helped :3