Answer:
Well by looking at the products,it must be sodium bicarbonate (NaHCO3)
Step-by-step explanation:
but then sodium bicarbonate does not remove permanent hardness of water,that compound is washing soda(Na2CO3) which should not be confused with NaHCO3. So as it would appear,the premise of the question is wrong but there is a compound that reacts with HCl to give those products
Let AB is representing height of man which is 1.82 m tall.
Find a number you can multiply by the bottom of the fraction to make it 10, 100, or 1000 and multiple both top and bottom by that number then write down just the top number putting the decimal point in the correct spot.
Answer:
I would draw a pizza with 5 slices, then cut the slices in half.
Step-by-step explanation:
Answer:
10 Square Inches
Step-by-step explanation:
<u>Trapezoid</u>
Base =12 inches
Height =10 inches
Top side= 10 inches.
Area of a Trapezoid![=\frac{1}{2}(a+b)h, $where a and b are the lengths of the base and top respectively$](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B2%7D%28a%2Bb%29h%2C%20%24where%20a%20and%20b%20are%20the%20lengths%20of%20the%20base%20and%20top%20respectively%24)
![=\frac{1}{2}(10+12)*10\\=5*22=110 \:Square\:Inches](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B2%7D%2810%2B12%29%2A10%5C%5C%3D5%2A22%3D110%20%5C%3ASquare%5C%3AInches)
Area of the Trapezoid=110 Square Inches
<u>Rectangle</u>
Base = 12 inches
Height =10 inches.
Area of a Rectangle=Base X Height
=12 X 10
=120 Square Inches
<u>Difference in Area between the two packages</u>
Difference=Area of Rectangle-Area of Trapezoid
=120-110
=10 Square Inches