Step-by-step explanation:
Let the common multiplier of the given ratios be x.
Therefore,
length of rectangle (l) = 4x
Width of rectangle (w) = x
Perimeter of rectangle = 2 (4x + x)
![\therefore \: 65 = 2 \times 5x \\ \\ \therefore \: 65 = 10x \\ \\ \therefore \:x = \frac{65}{10} \\ \\ \therefore \:x = 6.5 \: inches \\ \\ \therefore \:4x = 6.5 \times 4 = 26 \: inches \\](https://tex.z-dn.net/?f=%20%5Ctherefore%20%5C%3A%2065%20%3D%202%20%5Ctimes%205x%20%5C%5C%20%20%5C%5C%20%20%5Ctherefore%20%5C%3A%2065%20%3D%2010x%20%5C%5C%20%20%5C%5C%20%5Ctherefore%20%5C%3Ax%20%3D%20%20%5Cfrac%7B65%7D%7B10%7D%20%20%5C%5C%20%20%5C%5C%20%5Ctherefore%20%5C%3Ax%20%3D%20%206.5%20%5C%3A%20inches%20%5C%5C%20%20%5C%5C%20%5Ctherefore%20%5C%3A4x%20%3D%20%206.5%20%20%5Ctimes%204%20%3D%2026%20%5C%3A%20inches%20%5C%5C%20)
Thus,
Length of rectangle = 26 inches
Width of the rectangle = 6.5 inches
Answer:
448 subscribers use more than 15 hours per week
Step-by-step explanation:
In this question, we shall be using the proportion of what was gotten from a survey to estimate the number of subscribers that use more than 15 hours per week
From the question, we can see that out of the 50 people surveyed, 28 use more than 15-hours per week based on data
The proportion that thus use 15-hours per week based on data is 28/50
Now to know the number of subscribers out of 800 that use more than 15-hours per week based on data we have ; 28/50 * 800 = 28 * 16 = 448 subscribers
Answer:
0 1 2 3
Step-by-step explanation:
Since n is an integer
We have n = { 0 1 2 3 }
Answer:
15,000
Step-by-step explanation:
Answer:
[See Below]
Step-by-step explanation:
C.
The solution to this is x ≤ 4.
So then we look at the graphs and choose the correct one.
When the sign is ≤ it's like an arrow whatever way it's pointing it goes that way. In this case it'd go the other way even though the sign is ≤, because the solution is stating 4 is greater then or equal to so it can't be less than 4. And the only option of +4 and higher is C.