Answer:
11,199,081
Step-by-step explanation:
Hope this helped, have a great day! ;D
Let the number be x and 2x-5 from the above given condition
x+2x-5=70
or
3x=75 s0 x=25
Hence, the number are 25 and 45
Solving:
1) Pass: Make the rule three (Directly proportional)
Two inch nails ______ grams (<span>Weight)
</span>15 ----------------------------35
n ----------------------------- 175
2) Pass: <span>Multiply cross
</span>
![35*n = 15*175](https://tex.z-dn.net/?f=35%2An%20%3D%2015%2A175)
3) Pass: Simplify
![35*n = 15*175](https://tex.z-dn.net/?f=35%2An%20%3D%2015%2A175)
![35n = 2625](https://tex.z-dn.net/?f=35n%20%3D%202625)
![n = \frac{2625}{35}](https://tex.z-dn.net/?f=n%20%3D%20%20%5Cfrac%7B2625%7D%7B35%7D%20)
![\boxed{n = 75}](https://tex.z-dn.net/?f=%5Cboxed%7Bn%20%3D%2075%7D)
Answer:
75 nails weigh 175 grams
The equivalent expression for the given expression (w+9)+3 using associative property is w + 12
<u>Solution:</u>
Given that, expression is ( w + 9 ) + 3
We have to find how do we can use the associative property to write an expression equivalent to ( w + 9 ) + 3
The associative property states that you can add or multiply regardless of how the numbers are grouped
By above definition, we get
(a + b) + c = a + (b + c)
So, now let us apply the above property to the given expression,
Then, ( w + 9 ) + 3 = w + ( 9 + 3 ) = w + 12
Hence, the equivalent expression for the given expression is w + 12