Answer:
2.5
Step-by-step explanation:
The equation will have infinite solutions when it is a tautology--when both sides say exactly the same thing.
Eliminate parentheses, match coefficients, and solve for b.
ax +ab = 4x +10
a = 4 . . . . . . coefficient of x
ab = 10 . . . . constant
Since we know a, we can find b:
4b = 10
b = 10/4 . . . . . . . divide by 4
b = 5/2 = 2.5 . . .express in your favorite form
The ladder , ground and the building form a right angled triangle
The angle that ladder makes with the building is 90-47 = 43 degrees Answer.
between -4 &4 is 0 it's equal
Step-by-step explanation:
i can't show it but I can tell u da answer
I would go with option A for this
Answer:
Step-by-step explanation:
Depends on how many groups of kids you want, say you want a counselor for every 10 kids, you can get at least 6 or 7 counselors
