I hope this helps you
log6 [x. (2x-7)]=log6 (6^2)
x. (2x-7)=36
2x^2-14x-36=0
2x +4
x -9
(2x+4)(x-9)=0
x= -2
x=9
Answer:
7
Step-by-step explanation:
the ratio is 3 :1
here is your answer
I did it on the calculator the answer was 0.1833333333333333 i do not know if this is correct if its incorrect then srry :(
Answer:
1) ![5r + 2 < s](https://tex.z-dn.net/?f=5r%20%2B%202%20%3C%20s)
2) ![12t + 6s < 960](https://tex.z-dn.net/?f=12t%20%2B%206s%20%3C%20960)
3) ![p - q > 30](https://tex.z-dn.net/?f=p%20-%20q%20%3E%2030)
Step-by-step explanation:
1) Length of a ruler = r
Height of Shiela = s
According to the question ,
5 times the length of a ruler increased by 2 .
⇒ ![5r + 2](https://tex.z-dn.net/?f=5r%20%2B%202)
Also , 5r + 2 is less than height of Shiela.
Hence , the linear inequality is ⇒ ![5r + 2 < s](https://tex.z-dn.net/?f=5r%20%2B%202%20%3C%20s)
2) Let the cost of each t-shirt be 't' & cost of each short be 's'.
⇒ Cost of dozen of t-shirts = 12t and Cost of half a dozen shorts = 6s
According to the question ,
12t & 6s is not greater than Php 960.
Hence the linear inequality is ⇒ ![12t + 6s < 960](https://tex.z-dn.net/?f=12t%20%2B%206s%20%3C%20960)
3) Let the number of Php 100-peso tickets be 'p' and let the number of Php 50-peso tickets be 'q'.
According to the question ,
Difference of p & q is not less than 30
Hence the linear inequality is ⇒![p - q > 30](https://tex.z-dn.net/?f=p%20-%20q%20%3E%2030)
Answer:
I think they are Similar Triangles
Step-by-step explanation: