Persevere with Problems Suppose an online store has an item that costs $50. The item is on sale for 10% off the original price.
1 answer:
You might be interested in
Step-by-step explanation:
We can use the formula to find the number of moles. As ,
n = No. of particles/ N_A
n = 3.01× 10¹⁸/6.022 × 10²³
n = 1/2 / 10⁵
Vinegar is the x or horizontal oil is the y or vertical
the point represent the amount of vinegar and oil so for 1 tbsp vinegar you need 1.5tbsp oil
the point represent the amount of vinegar and oil so for 1 tbsp vinegar you need 1.5tbsp oil
Answer:
Li Ping's statement makes sense.
Step-by-step explanation:
The area of a square with side lengths a inches is given by, .
Now, the area of a parallelogram with equal sides a inches, which is not a square is given by, , where, h is the perpendicular distance between the opposite sides.
See the diagram attached.
Since a is the hypotenuse of as right triangle with height h, hence, a > h.
So,
Therefore, Li Ping's statement makes sense. (Answer)
