Answer:
2880 ways
Step-by-step explanation:
There can be only one arrangement in which boys and girls can sit.
G-B-G-B-G-B-G-B-G
but position of individual boy and girls can be changed.
So, there are 5 girls and 5 slots for them that means they can be arranged in 5! ways,
similarly boys have 4 slots, so they can be arranged in 4! ways.
now, one more thing to consider is that out of 5! arrangements of girls, with each arrangement boys can be arranged in 4! different positions.
so to get the total number of boys and girls arrangements together we would need to multiply the arrangements of both boys and girls.
so the desired answer would be: 5!*4! = 120*24 = 2880 ways.
Hello
Answer:
It has open-ended lines that will not form a polygon
Answer:
volume = 549.5 cm³
Step-by-step explanation:
base area m= πr² = (3.14)(5²) = 78.5 cm²
volume = base area x height = 78.5 x 7 = 549.5 cm³
A bucket of paint has spilled on a tile floor. The paint flow can be expressed with the function r(t) = 3t, where t represents time in minutes and r represents how far the paint is spreading.
The flowing paint is creating a circular pattern on the tile. The area of the pattern can be expressed as A(r) = πr2.
Part A: Find the area of the circle of spilled paint as a function of time, or A[r(t)]. Show your work.
Part B: How large is the area of spilled paint after 10 minutes? You may use 3.14 to approximate π in this problem.
Let, the number = x
It would be: x * 0.32 = 16
x = 16 / 0.32
x = 50
In short, Your Answer would be 50
Hope this helps!
