Answer:
2
Step-by-step explanation:
We can put this into an equation:
10/x=5
first, we multiply x on both sides:
10=5x
and then we divide by 5 on both:
2=x
so the answer is 2
Answer:
(A)
Step-by-step explanation:
This sign - / Is the same as this sign - ÷
14+4 = 4+14
This is why (4+14)÷6 = (14+4)/6
Hope this Helps!!! :)
Let me know if this answer was perfect in the comments or if I should change anything! :)
Answer: $14.0
Step-by-step explanation:
For us to calculate this question, we have to find 20% of $17.45 and then subtract the value gotten from $17.45. This will be:
= $17.45 - (20% × $17.45)
= $17.45 - (0.2 × $17.45)
= $17.45 - $3.49
= $13.96
= $14.0 to nearest cent
Given:
The value of the solid's surface area is equal to the value of the solid's volume.
Length(l) = 9 units
width(b) = 4 units
Height(h) = x units
To find:
The value of x.
Solution:
Solid's surface area is
![Area=2(lb+bh+hl)](https://tex.z-dn.net/?f=Area%3D2%28lb%2Bbh%2Bhl%29)
![Area=2(9\times 4+4\times x+x\times 9)](https://tex.z-dn.net/?f=Area%3D2%289%5Ctimes%204%2B4%5Ctimes%20x%2Bx%5Ctimes%209%29)
![Area=2(36+4x+9x)](https://tex.z-dn.net/?f=Area%3D2%2836%2B4x%2B9x%29)
![Area=2(36+13x)](https://tex.z-dn.net/?f=Area%3D2%2836%2B13x%29)
![Area=72+26x](https://tex.z-dn.net/?f=Area%3D72%2B26x)
Volume of solid is
![Volume=l\times b\times h](https://tex.z-dn.net/?f=Volume%3Dl%5Ctimes%20b%5Ctimes%20h)
![Volume=9\times 4\times x](https://tex.z-dn.net/?f=Volume%3D9%5Ctimes%204%5Ctimes%20x)
![Volume=36x](https://tex.z-dn.net/?f=Volume%3D36x)
Solid's surface area = Volume of solid
![72+26x=36x](https://tex.z-dn.net/?f=72%2B26x%3D36x)
![72=36x-26x](https://tex.z-dn.net/?f=72%3D36x-26x)
![72=10x](https://tex.z-dn.net/?f=72%3D10x)
Divide both sides by 10.
![7.2=x](https://tex.z-dn.net/?f=7.2%3Dx)
Therefore, the value of x is 7.2.