The point t is (22/4 , 7/4) which lie on the given line.
<h3>What is Section Formula?</h3>
Section formula is used to find the ratio in which a line segment is divided by a point internally or externally.
Here, Let (x, y) be the coordinates of point t.
given values
x₁ = 1, x₂ = 7, y₁ = 4, y₂ = 1, m = 3 and n = 1
Point t lie on given line and divide the line in ratio 3:1.
Section Formula:
(x, y) =
(x, y) =
(x, y) =
Thus, the point t is (22/4 , 7/4) which lie on the given line.
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Answer:
StIf the area of the map is 21 and the scale factor is 5:1, both of the dimensions of the flat park are multiplied by 5. If both dimensions are multiplied by 5, then the area is multiplied by (5*5)=25 times. 25*21=525.ep-by-step explanation:
Answer:
4,680,000
Step-by-step explanation:
Whenever multiplying by 10s, 100s or 1000s, just add the 0s to the answer.
So 4680 plus three 0s would be 4,680,000
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Answer:
Therefore (2.30-0.03747)= 2.2625 M of HI remains from an initial concentration of 2.30 M after 4.5 hours.
Step-by-step explanation:
second order reaction: The rate of reaction proportional to the square of the concentration of reactant.
For second order reaction
K is rate constant = 1.6×10⁻³M⁻¹hr⁻¹
a = initial concentration of reactant = 2.30 M
a-x = concentration of reactant after t h
t = time = 4.5 h
Putting the values in the above equation,
Therefore (2.30-0.03747)= 2.2625 M of HI remains from an initial concentration of 2.30 M after 4.5 hours.
Answer:
perpendicular???????????/
Step-by-step explanation: