Answer:
the correct answer is choice D. if 24 precent of the snack mix is pretzels we simply need to multiply the total number of ounces by 0.24 7.68 ounces of the snack mix will be pretzels
Answer:
The meal consist 11 mozzarella sticks and 6 pizza rolls.
Step-by-step explanation:
We are given the following in the question:
Calories in mozzarella stick = 90
Calories in pizza roll = 80
Let x be the number of a mozzarella stick and y be the number of pizza rolls.
Total calories in meal = 1470
Thus, we can write the equation:
There are five more mozzarella sticks than pizza roll.
Thus, we can write the equation:
Solving the two equations, we get,
Thus, the meal consist 11 mozzarella sticks and 6 pizza rolls.
What are you saying lol. Most of us are English
Answer:
Step-by-step explanation:
I think your doing slope, so...
-2 - - 5 3
------------------ = --------------- = 1
0 - - 3 3
(simplifyed)
<h3>Answer: Choice D</h3>
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Explanation:
The long way to do this is to multiply all the fractions out by hand, or use a calculator to make shorter work of this.
The shortest way is to simply count how many negative signs each expression has.
The rule is: if there are an even number of negative signs, then the product will be positive. Otherwise, the product is negative.
For choice A, we have 3 negative signs. The result (whatever number it is) is negative. Choice B is a similar story. Choice C is also negative because we have 1 negative sign. Choices A through C have an odd number of negative signs.
Only choice D has an even number of negative signs. The two negatives multiply to cancel to a positive. The negative is like undoing the positive. So two negatives just undo each other. This is why the multiplied version of choice D will be some positive number.
Or you can think of it as opposites. If you are looking up (positive direction) and say "do the opposite" then you must look down (negative direction). Then if you say "do the opposite", then you must look back up in the positive direction.
