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alukav5142 [94]
3 years ago
11

14) The number of students at LAMS is 1872 students. The ratio of girls to

Mathematics
1 answer:
bogdanovich [222]3 years ago
7 0

Answer:

310

Step-by-step explanation:

total no.of students=1872

ratio of boys to girls=7:5

sum of ratio=total of students

12/12=1872

7/12=?

7/12*1872/1=1092which is the number of girls

1872-1092=780which is the number of boys

difference =1092-780= 310

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ioda

Step-by-step explanation:

\large\underline{\sf{Solution-}}

<u>Given that </u>

A line segment AB having coordinates of A as (1, - 5) and coordinates of B as (- 4, 5).

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Section formula :-

Let P(x₁, y₁) and Q(x₂, y₂) be two points in the coordinate plane and R(x, y) be the point which divides PQ internally in the ratio m₁ : m₂. Then, the coordinates of R will be:

\sf\implies \boxed{\tt{ R = \bigg(\dfrac{m_{1}x_{2}+m_{2}x_{1}}{m_{1}+m_{2}}, \dfrac{m_{1}y_{2}+m_{2}y_{1}}{m_{1}+m_{2}}\bigg)}}

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<u>Hence, </u>

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