Answer:
because when two negatives are together they can't add
Step-by-step explanation:
because when two negatives are together they can't add no matter if there's an addition sign
The volume of the case =
length x width x height
12cm x 6.5cm x 1.25cm =97.5cm^3
Answer:105
Step-by-step explanation:
the question says it prints 75 pages in 5 minutes.
to find out how much it prints in 7 minutes you must find how much it prints in 1 minute.
1 minute=75/5=15
it prints 15 pages in 1 minute.
15*7=105 pages.
so it prints 105 pages in 7 minutes.
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Answer:
B
Step-by-step explanation:
eliminating systematic measurement errors caused by errors in the measuring instrument used to compare the quantity being measured with a standard.
The elimination method is the process of solving the system of equations, by cancelling unknowns in the system. This makes more simple to solve and easy to solve for the resting unknowns.
Equation solving. A solution is an assignment of expressions to the unknown variables that makes the equality in the equation true. In other words, a solution is an expression or a collection of expressions (one for each unknown) such that, when substituted for the unknowns, the equation becomes an identity .
Answer:
Step-by-step explanation:
We can construct the equation by breaking down the parts of the problem statement. Let's say that [text]N[/tex] is the number that we are trying to solve for in this problem:
"one-fourth of a number" =
"two more than one-fourth of a number" =
"two more than one-fourth of a number is six" =
Now that we have our equation, we can solve for :
Subtract 2 from both sides:
Multiply both sides by 4: