Hello from MrBillDoesMath!
Answer:
See Discussion below
Discussion:
Let a/b and c/d be rational numbers we wish to multiply. Then
(a/b) * (c/d) = (a*c)/(b*d)
The numerator (a*c) is the product of two integers ( a and c) and the denominator (b*d) is also ( b and d). In that way multiplying rational numbers is like multiplying integers.
Thank you,
MrB
Answer:
19m - 10
Step-by-step explanation:
Order of Operation: BPEMDAS
Step 1: Write out equation
5(3m - 2) + 4m
Step 2: Distribute parenthesis
15m - 10 + 4m
Step 3: Combine like terms
19m - 10
Answer:
340 people in total
Step-by-step explanation:
If 45% of the people were children, then 100% - 45% = 55% of the people were adults
Equation : 55% of the people were adults
=> .55 * x = 187, x = the total amount of people
=>187/.55x
=> x = 340
340 people in total
Answer:
8
I really hope this helped.
Answer:
Step-by-step explanation:
What they are asking for here is where the y-values are negative in interval format. Intervals are x things only, no y's allowed. So the interval of (-infinity, -3) indicates an x value of negative infinity to an x value of -3. The y's are negative from an x value of negative infinity to an x-value of -3, then again from an x value of almost -1 to an x value of almost positive 1. So your choice is the last one listed there.
