( 1 ,2) is in first quadrant
(-1,2) is in second
(-1,-2) is in the third
( 1, -2) is in 4th quadrant
Answereippcb.jrc.ec.europa.eu
Step-by-step explanation:
this I the wed go on it and you will get your answer
<em>The answer is 10:7, 10/7, 10 to 7. Whichever it's asking for. As long as you know the ratio is 10 rock songs to 7 country songs.
</em><em /><u>
</u><em />This problem can be a simple fraction simplification problem. Here's what I mean:
<em>
</em><em />So, we have 40 rock songs and 28 country songs. Let's put that into a fraction:
<em>
</em>![\frac{40}{28}](https://tex.z-dn.net/?f=%20%5Cfrac%7B40%7D%7B28%7D%20)
<em>
</em>To simplify this as much as possible, all we have to do is find the greatest common multiple and divide it by both numbers. the GCF is 4, so all you have to do is divide 40 by 4 and 28 by 4 to get your ratios.
<em>
I hope this helped!!
</em>
Answer:
i can't delete my answer but at first i thought it was just #7 but then i paid attention to the others and they all look like right triangles but idk fs sorry
Step-by-step explanation:
Answer: The correct option is A, itis the product of the initial population and the growth factor after h hours.
Explanation:
From the given information,
Initial population = 1000
Increasing rate or growth rate = 30% every hour.
No of population increase in every hour is,
![1000\times \frac{30}{100} =1000\times 0.3](https://tex.z-dn.net/?f=1000%5Ctimes%20%5Cfrac%7B30%7D%7B100%7D%20%3D1000%5Ctimes%200.3)
Total population after h hours is,
![1000(1+0.3)^h](https://tex.z-dn.net/?f=1000%281%2B0.3%29%5Eh)
It is in the form of,
![P(t)=P_0(t)(1+r)^t](https://tex.z-dn.net/?f=P%28t%29%3DP_0%28t%29%281%2Br%29%5Et)
Where
is the initial population, r is increasing rate, t is time and [tex(1+r)^t[/tex] is the growth factor after time t.
In the above equation 1000 is the initial population and
is the growth factor after h hours. So the equation is product of of the initial population and the growth factor after h hours.
Therefore, the correct option is A, itis the product of the initial population and the growth factor after h hours.