Answer:
47 meters
Step-by-step explanation:
I think your question is missed of key information, allow me to add in and hope it will fit the original one. Please have a look at the attached photo.
My answer:
Given
- The building is about 2150 square meters
- The height of the building: 25 meters
As we know, the formula to find the area of a parallelogram is:
A = the base* the height
=> the base in this question is:
= The area / the height
= 2150 / 25 = 86 meters
As we can see in the photo, x + 39 meters = the base
=> x = the base - 39 meters
= 86 meters - 39 meters
= 47 meters
<u>Given</u><u> </u><u>details </u><u>:</u>
- The selling price of a chandelier is $899
- The profit gained js 45%
<u>To </u><u>find </u><u>:</u>
- The cost price / Wholesale price
<u>Solution</u><u> </u><u>:</u>
We know that CP is ,
Put the values in the formula ,
- Simplify 899 with 145 that gives us 6.2
Answer:
a total of 56 atoms
Step-by-step explanation:
Aluminum carbonate is the compound
Yes, you multiply what is inside the parentheses times 4 and also times 3. That is:
8 atoms of Al
36 atoms of Oxygen
and
12 atoms of Carbon
giving a total of 56 atoms