<h2>p=7</h2>
Step-by-step explanation:
![5p = 35](https://tex.z-dn.net/?f=5p%20%3D%2035)
Divide both sides of the equation by 5
![\frac{5p}{5} = \frac{35}{5}](https://tex.z-dn.net/?f=%20%5Cfrac%7B5p%7D%7B5%7D%20%20%3D%20%20%5Cfrac%7B35%7D%7B5%7D%20)
Simplify
![5p \div 5 = p \\ 35 \div 5 = 7 \\ p = 7](https://tex.z-dn.net/?f=5p%20%5Cdiv%205%20%3D%20p%20%5C%5C%2035%20%5Cdiv%205%20%3D%207%20%5C%5C%20p%20%3D%207)
Answer:
The change in price is $0
Step-by-step explanation:
dropped $3 means "-3", increased $6 means "+6"
the price dropped twice so 2(-3) and increased once by 6
so, 2(-3) + 6 = 0
Answer:
2.4 pints
Step-by-step explanation:
12x0.2=2.4
Answer:
13) B
14) A
15) B
16) 77% > 60%
17) 1.3 < 1
= 1.6
18) .8 = 80% > 8%
19) B
20) A
21) A
= 0.4 , 0.42, 50%
Step-by-step explanation:
Answer:
d. ![4x^2-7](https://tex.z-dn.net/?f=4x%5E2-7)
Step-by-step explanation:
The given functions are
and ![g(x)=x^2-2](https://tex.z-dn.net/?f=g%28x%29%3Dx%5E2-2)
We want to find the composition of the f and g.
![f(g(x))=f(x^2-2)](https://tex.z-dn.net/?f=f%28g%28x%29%29%3Df%28x%5E2-2%29)
We substitute
into
to obtain;
![f(g(x))=4(x^2-2)+1](https://tex.z-dn.net/?f=f%28g%28x%29%29%3D4%28x%5E2-2%29%2B1)
This simplifies to;
![f(g(x))=4x^2-8+1](https://tex.z-dn.net/?f=f%28g%28x%29%29%3D4x%5E2-8%2B1)
![f(g(x))=4x^2-7](https://tex.z-dn.net/?f=f%28g%28x%29%29%3D4x%5E2-7)
Hence the correct choice is d.