Answer:
60.2 m
Step-by-step explanation:
Let x represent the width of the river. The distance from the point across from the tree to the second point is 15 m. The angle from this point to the tree across the river is 76°.
This makes the side opposite the angle x, the width of the river. It also means the 15 m side is adjacent to this angle.
The ratio opposite/adjacent is the ratio for tangent; this gives us the equation
x/15 = tan(76)
Multiply both sides by 15:
15(x/15) = 15(tan(76))
x = 15(tan(76)) ≈ 60.2
Answer:
(3,-4)
Step-by-step explanation:
Answer:
Step-by-step explanation:
7.2^6
Answer:
a. Carter is correct. (See explanation).
b. The quotient is 
(The quotient of 
divided by 
and the quotient of is 
divided by 
are equal).
Step-by-step explanation:
a. Carter is correct.
The dividend and the divisor have two zeros in common, so we can eliminate those zeros. Then:
We know that the quotient obtained by dividing 
and 
is 
:
Since
has two more zeros than , we must place two zeros in the quotient. Then:
b. The dividend and the divisor have three zeros in common, so we can eliminate those zeros. Then:
Notice that this is the same as the exercise "a". So the quotient will be the same.
Let's check. We know that:
Since has two more zeros than , we must place two zeros in the quotient. This is:
Answer:75
Step-by-step explanation:125÷ 5=25
25*3=75
