This will be the Lowest common multiple of 30 and 40
which is 120 minutes so the time when they will buzz together is 8:00 + 120/60 = 10.00 am
Answer:
19
Step-by-step explanation:
Let us solve the parenthesis first according to PEDMAS (Parenthesis, Exponent, which ever comes first from left to right Multiplication and Division, which every comes first from left to right Addition and Subtraction.)
x=6, y=2
4x-12
Substitute using the given values
4*6 - 12 = 24 - 12 = 12
xy - 5
Substitute using the given values
6*2 - 5 = 12 - 5 = 7
Add up the two answers because we need to find the value of (4x - 12) + (xy - 5)
12 + 7 = 19
The answer is 19
Hope this helps :)
Have a nice day!
Answer:
Let's denote students in D = in the drama club , S = in a sports team
P(D) = 85/330
P(S) = 200/330
P(D and S) = 60/300
P(D or S) = P(D) + P(S) - P(D and S) = 85/330 + 200/330 - 60/330 = 15/22
P(neither D nor S) = 1- 15/22 = 7/22
Step-by-step explanation:
Its relationships is that it's in the thousands place.
When reflecting about the y axis, you x coordinate changes sign, so your answer would be D) (-2;-4)
The second answer is D) (the bottom right one)
