The answer to your question is 5 because 9 times 5 is 45.
Hope this helps:)
The unknowns should be 1 or 3. we don't know the total number of children and parents in the room, but we have a clue which 25, so if we were to subtract 9 from 25 we would get 16. i would recommend number 1
Answer:
2x(5x +1)=3
Step-by-step explanation:
2x(5x + 1) = 3
3 is the answer because 2x-5x=3 and 3*1=3
Distribute the 2.5 then solve what's in the parentheses and solve the rest of the right side then distribute 4.5, solve then divide the number with the x on both sides.
4.5 ( -4) = -18 & -2.5(3+28)=-77.5
= -18 + 36 = 202 - 77.5
Solve!
18 = 122.5
18÷18=0
122.5÷18=6.08
Answer: 6.08
Answer:
Step-by-step explanation:
Given: A fair coin is tossed 5 times in a row.
Total outcomes=2×2×2×2×2=32 [total outcomes in a coin is 2]
Let A be the event of getting heads exactly 2 times
Then the favorable outcomes=
Then probablity of getting heads exactly 2 times =