Answer:
16 sweets
Step-by-step explanation:
Number of sweet that Sekhar had = x
Sweets given to Renu = (1/4) of x = ![\frac{1}{4}x](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B4%7Dx)
Sweets given to Raji = 5
Remaining sweets = 7
![x = \frac{1}{4}x +5 + 7\\\\x -\frac{1}{4}x = 12\\\\\frac{4*x}{1*4}x-\frac{1}{4}x = 12\\\\\frac{4x}{4}-\frac{1}{4}x= 12\\\\\frac{3x}{4}=12\\\\x = 12*\frac{4}{3}\\\\x=4*4\\\\x=16](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B1%7D%7B4%7Dx%20%2B5%20%2B%207%5C%5C%5C%5Cx%20-%5Cfrac%7B1%7D%7B4%7Dx%20%3D%2012%5C%5C%5C%5C%5Cfrac%7B4%2Ax%7D%7B1%2A4%7Dx-%5Cfrac%7B1%7D%7B4%7Dx%20%3D%2012%5C%5C%5C%5C%5Cfrac%7B4x%7D%7B4%7D-%5Cfrac%7B1%7D%7B4%7Dx%3D%2012%5C%5C%5C%5C%5Cfrac%7B3x%7D%7B4%7D%3D12%5C%5C%5C%5Cx%20%3D%2012%2A%5Cfrac%7B4%7D%7B3%7D%5C%5C%5C%5Cx%3D4%2A4%5C%5C%5C%5Cx%3D16)
Answer:
$1800
Step-by-step explanation:
Volume of the foundation: 30*12*6 = 2160 cubic feet
we need to convert this into yards because a truckload is 8 cubic yards, 2160/3 = 720 cubic yd
One truckload is 8 cubic yards
# of truckloads needed: 720/8 = 90 truckloads
Cost: $20*90 = $1800
Answer:
5
Step-by-step explanation:
Answer: A
Step-by-step explanation:
First, the problem is g(f(x)). You would plug in f(x) wherever you see an x in g(x). To find the domain, you take the bottom function, and set it equal to 0.
![\sqrt{x-2} =0](https://tex.z-dn.net/?f=%5Csqrt%7Bx-2%7D%20%3D0)
When you solve that, you get x=2. You know your domain is x≥2, but there is as asymptote at x=11. That means the graph never reaches x=11, but gets very close. You find that by setting the entire equation equal to 0 and solve from there.