Answer:
36
Step-by-step explanation:
1. Cross Multiply.
2. Solve.
3. Your answer is 36
Perimeter of a rectangle can be represented by 2* length + 2 * width
We can represent the width with the variable x
We can represent the length by the expression 3x-1
So, now we can make a forumla and solve
2(3x-1) + 2(x) = 30
6x-2+2x = 30
8x = 32
x = 4 is the width of the rectange.
Now we find the length
3(4)-1
11 = Length
Answer:
18 hours
Step-by-step explanation:
I Divided 15 to 270 and got 18 :)
Answer:
Step-by-step explanation:
You can write a few equations for this situation.
This is a rectangle, and rectangles have right angles. That means that the given diagonal distance makes a right triangle with the length and width.
Solve for w using the pythagorean theorem:
I'm pretty sure 33.9889 is actually 34, the reason it isn't is because 5.83 was rounded to only 2 decimal places, which doesn't accurately show represent what it's supposed to be. The problem also has you round to the nearest inch, so the answer wouldn't change. It just makes the calculations significantly easier.
Distances can't be negative, so .
Answer:
B
Step-by-step explanation:
I'm unsure because the image is a bit blurry but the x-intercept is probably -10,0. The x -intercepts are x -values for which the function has a value of zero: f(x)=0 f ( x ) = 0 . So with plain logic, the numerator will be 0.
Hopefully, this helps!