Given:
The two ways table.
To find:
The number of girls in year 9.
Solution:
Using the two ways table, we get
Boys in year 10 = Total student in year 10 - Girls in year 10
= 256 - 123
= 133
Boys in year 9 = Total boys - Boys in year 10 - Boys in year 11
= 407 - 133 - 125
= 149
Girls in year 9 = Total students in year 9 - Boys in year 9
= 303 - 149
= 154
Therefore, the number of girls in year 9 is 154 and the correct option is C.
Answer:55 CJ ^2
Step-by-step explanation:
Answer:
<h3>They fought is very major Americans battle war ll</h3><h3>Between 400,000 and 500,000 Hispanic Americans served in the US armed forces</h3><h3> during world War II out of total of</h3><h3>16,000,000 constituting 3.1% to 3.2% of the US Armed forces </h3><h2>I hope you like it </h2><h2>Please give me a brainliest answer </h2>
The x-intercept is where the line passes through the x-axis. In this case, the x-axis is (10,0)
Answer:
The area of the circular ripple after t second is
A =25π t²
where A is in cm².
Step-by-step explanation:
Given that,
Circular ripple that travels outward at a speed of 5 cm per second.
It means that, the radius of the circular ripple increases at a seed 5 cm/ s.
Therefore the radius of the circular ripple after t seconds is
r(t)= 5t
where r(t) is in cm.
We know ,
The area of a circular object is = π r²
The area of the circular ripple after t second is
A= π(5t)²
=25πt²
where A is in cm².