Answer:
i am pretty sure it's a.
Step-by-step explanation:
i hope this helps :)
There are 8 students in each row.
Step-by-step explanation:
Given,
Number of students = 56
Number of rows of student formation = 7
To determine the number of students in each row , we will divide the total number of students by number of rows.
Number of students in each row =
Number of students in each row = 8
There are 8 students in each row.
Keywords: division
Learn more about division at:
#LearnwithBrainly
Answer:
Answer in explanation
Step-by-step explanation:
The ratio of their ownership is 4:3 I.e J to T
Now we know that Terrence has 36 model cars. To find the number of model cars Jim own, we need to find the unit ownership. This is the same as 36/3 which is 12 cars.
This means Jim has 12 * 4 = 48 model cars.
Now we are looking at them selling 10 of their cars each. This would bring the number of model cars owned to be 38 and 26 respectively.
The ratio here would now be 38:26 which is same as 19:13. Of course this is different from 4:3, hence we can conclude that the ratio will indeed change
Answer:
its rational because the square root of 0.25 is equal to 5/10 which is then equal to 1/5
Step-by-step explanation:
Step-by-step explanation:
<ABD = arcsin 1/5 = 11.5 degree
so <DBC = 90 - 11.5 = 78.5 degree
BD = Square root (5^2 - 1^2) = 4.9
DC = 4.9 * tan 78.5 = 24 (rounded!)
AC = 1 + 24 =25