Answer:
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Step-by-step explanation:
Answer:
-37
Step-by-step explanation:
Well for the multiplication its easy because if it is different signs then all you have to do is multiply it normally the add the negatuve sign.
6×5=30
-6×5=-30
2. For adding negative number to a negative number you just add it on.
Answer:
260?
Step-by-step explanation:
I used the equation (4)13+(16)13 and plugged it into my calculator and got 260.
Answer:
C B D E A
Im just gunna go ahead and send all the answers bro
For the Store with sales of 500 in first month just put (The sale for first month is $500.
The sale increases by $10 each month, as modelled by the equation: a_k=500+(k-1)10 = 131,400$)
The last one just copy and paste --> Distribute 2j to (j+3). Rewrite the summation as the sum of two individual summations. Evaluate each summation using properties or formulas from the lesson. The lower index is 1, so any properties can be used. The sum is 5,494,000.
Answer:
x = -2
Step-by-step explanation:
1/2(6x - 10) = 2x - 7
Distribute
3x - 5 = 2x - 7
Subtract 2x from each side
3x-2x -5 = 2x-2x-7
x-5 = -7
Add 5 to each side
x-5+5 = -7+5
x = -2