Answer:
7.4 x (87-24)
Step-by-step explanation:
The translation is that you multiply the difference of two numbers. So you must get the difference first, that's why you put parenthesis around 87-24. Your answers are sideways and are hard to read, so I'll just give you the correct answer without the answer choice.
To solve this problem we can use simple proportion
If
270$ -------------------------3000 pesos
x $ ---------------------------100 pesos (x$ means that we dont know how much)
Now we crossmultiplying to get proportion
x*3000=270*100
Now we just to solve eq
3000x=27000 /:3000
x=27000:3000
x=9$ - its the result
So I'm assuming the answers have to be the same?? if that's the case, 457×32=15904 so you would subtract 994 from 15904. That means the answer is 14,910. I hope this helped!
Answer:
40
Step-by-step explanation:
you multyply 4 by 10 to get 40 or add 4 10 times
The area of a shape is the amount of space a shape can occupy, while the perimeter is the sum of its lengths.
- <em>The perimeter is </em><em>units</em>
- <em>The area of the sanctuary is 27 square units</em>
We have:
<u>Perimeter</u>
See attachment for the layout of the sanctuary
From the attachment, the sides are
<em>AB, BF, FC, CD, DE and EA</em>
Start by calculating the length of each side using the following distance formula:
So, we have:
So, the perimeter (P) is:
<em>Hence, the perimeter is </em><em>units</em>
<u />
<u>Area</u>
To calculate the area, we need to divide the sanctuary into three.
- <em>Triangle ABF</em>
- <em>Triangle EFA</em>
- <em>Trapezium CDEF</em>
The area of ABF is:
Where:
The area of EFA is:
Where:
So:
The area of CDEF is:
Where
So, we have:
So, the area of the sanctuary is:
<em>Hence, the area of the sanctuary is 27 square units</em>
Read more about areas and perimeters at:
brainly.com/question/11957651