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nevsk [136]
3 years ago
6

Solving a Multi-Step Equation

Mathematics
2 answers:
hodyreva [135]3 years ago
7 0
Your answer will be 15 no need to thank me
VLD [36.1K]3 years ago
5 0

Answer:

x = 15

Step-by-step explanation:

I have this all put under a photo. Let me know if you need any explanation

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What is the factored form of the polynomial?
mihalych1998 [28]

Step-by-step explanation:

The answer is A. (x - 4)(x - 12).

4 0
3 years ago
Which of the following is a disadvantage of a personal
s344n2d4d5 [400]
Try B, correct me if I’m wrong please
3 0
3 years ago
Which equation shows a proportional relationship between x and y?
Ad libitum [116K]

Answer:

D. y=4x

Step-by-step explanation:

It asks for a proportional relationship between x and y

And is the only answer

because

When x and y is 1 the answer is

4/1

And when x and y is 2 the answer is

8/2

If you divide both of them are still 4

And this will always be the result no matter how many times you do it

like if you put it as 150

150 times 4 is 600/150

600 divided by 150 is 4

Hope this helps!

6 0
2 years ago
Allen is given three lengths of rope: 4 feet, 8 feet, and 15 feet. Can Allen form a triangle with side lengths of 4 feet, 8 feet
vesna_86 [32]
No, he cannot ~ 8+4=12; 12 < 15
3 0
2 years ago
Read 2 more answers
Find a formula for the described function. A rectangle has perimeter 16 m. Express the area A of the rectangle as a function of
Alex17521 [72]
Part A:

Let the length of one of the sides of the rectangle be L, then the length of the other side is obtained as follow.

Let the length of the other side be x, then

2(L+x)=16 \\  \\ \Rightarrow L+x=8 \\  \\ \Rightarrow x=8-L

Thus, if the length of one of the side is x, the length of the other side is 8 - L.

Hence, the area of the rectangle in terms of L is given by

L(8 - L) = 8L-L^2



Part B:

To find the domain of A

Recall that the domain of a function is the set of values which can be assumed by the independent variable. In this case, the domain is the set of values that L can take.

Notice that the length of a side of a rectangle cannot be negative or 0, thus L cannot be 8 as 8 - 8 = 0 or any number greater than 8.

Hence the domain of the area are the set of values between 0 and 8 not inclusive.

Therefore,

dom(Area)=0\ \textless \ L\ \textless \ 8 \ or \ (0, 8)
3 0
3 years ago
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