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Aleks04 [339]
2 years ago
5

1. Slope of line 1: 5/12 Slope of line 2: 12/5 Parallel Perpendicular Neither

Mathematics
2 answers:
ad-work [718]2 years ago
6 0

Answer:

     

Step-by-step explanation:

dmitriy555 [2]2 years ago
5 0
Neither

For two lines to be parallel, they must have the same slope, so you know that can’t be the answer

For two lines to be perpendicular, the slope of one would be negative and flipped when compared to the other (e.g. 4/7 and -7/4 or 1/2 and -2)
Since the negative and opposite of 5/12 is -12/5, the two lines can’t be perpendicular, since it is missing the negative

Therefore, Neither is the correct answer
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Elenna [48]

Answer:

x = 3.2

Step-by-step explanation:

Divide 400 by 125 to get x.

7 0
2 years ago
Read 2 more answers
For questions 1-3, decide for each graph whether the equation shown is a function. Label each graph
ruslelena [56]

Answer:  Not a function

<u>Step-by-step explanation:</u>

The graph fails the vertical line test.  In other words, when you draw a vertical line anywhere through the curve, the line passes through two points.

Bonus: If you do not have a graph, it is not a function if there is one x-value that has two different y-values.

For example, If (1, 2) and (1, -2) lie on the curve, then it is NOT a function because the x-value (1) has two different y-values (2 & -2).

4 0
3 years ago
What is the area of a rectangle whose sides are 12 feet long and 5 feet wide?
IgorLugansk [536]

Answer:

60

Step-by-step explanation:

Area of rectangle (A)=Length (L) × Width (W)

A=12×5

A=60

3 0
2 years ago
use the intermediate value theorem to determine whether the following equation has a solution or not x^3-3x-1
xxTIMURxx [149]

Answer:

Yes, this equation has a solution. According to Intermediate Value Theorem at least one solution for [0,2]

Step-by-step explanation:

Hi there!

1) Remember a definition.

Intermediate Value Theorem:

If f is continuous on a given closed interval [a,b], and f(a)≠f(b) and f(a)<k<f(b) then there has to be at least one number 'c' between 'a' and 'b', such that f(c)=k

----

(Check the first graph as an example)

2) The Intermediate Value Theorem can be applied to determine whether there is a solution on a given interval.

Let's choose the interval [0,2]

f(x)=x^{3}-3x-1\\f(0)=(0)^{3}-3(0)-1\\f(0)=-1\\f(0)

Proceed to the other point: 2

f(x)=x^{3}-3x-1\\f(2)=(2)^{3}-3(2)-1\\f(2)=1\\f(2)>0\\

3) Check the 2nd Graph for a the Visual answer, of it.  And the 3rd graph for all solutions of this equation.

3 0
3 years ago
Which system of equations is represented by the graph?
o-na [289]
The answer is the third option, which is:
<span> y = x^2 + 5x + 3 
 6x + y = −27
 The explanation is shown below:
 1. When you solve this problem you have the following solution:
 x=-6
 y=9

 x=-5
 y=3

 2. As you can see the solution corresponds with the graph shown above.
 3. You can give value to the variable x of the first equation and values to the x of the second equation, and plot each point obtain. You will see that the parabola and the line, touch each other at the points (-5,3) and (-6,9)</span>
5 0
3 years ago
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