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vlada-n [284]
3 years ago
12

I need someone to answer this question

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
5 0

Find the slope of each line.

The slope is found by the change in Y over the change in X


For line AB

Slope = (11-(-4) / (2-(-1)

= 15/3 = 5/1

= 5


For line CD

Slope = (10-1) / (4-1)

= 9/3

= 3


Because the slopes are not the same, the lines are not parallel.


The slopes are not reciprocal of each other so are not perpendicular either.


The answer would be neither.

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Evaluate f(-12) given f(x) = -21x - 12
frozen [14]

Answer:

The answer for the given function is f( -12 ) = 240.

Step-by-step explanation:

Given:

f(x)=-21x-12

To Find :

F ( -12 ) = ?

Solution:

Function:

  1. A function is like a machine that gives an output for a given input.
  2. A function has an independent variable which is called the input of the function.
  3. The output for a given input is called the dependent variable.

For Example

f ( x ) = x + 3

x = independent variable

f ( x ) = Output for a given input

Here we have

f(x)=-21x-12\\Put\ x=-21\\\therefore f(-12) = -21\times -12 - 12\\\therefore f(-12) = 252 - 12\\\therefore f(-12) = 240

Therefore f(-12) = 240

8 0
3 years ago
Read 2 more answers
Plane ABC and plane BCE______be the same plane. A.May B.Must C.Cannot
Nuetrik [128]

Answer:

So, Plane ABC and plane BCE _may_ be the same plane.

Step-by-step explanation:

This happens when E is on Plane ABC (or you could say, A is on Plane BCE).  If not, then they are two different planes.

6 0
3 years ago
Leon drove 100 miles in 2 hours. Find the constant of variation.
Helga [31]

To find the constant variation, solve for only one hour (in this case).

Divide 100 with 2

100/2 = 50/1

Each hour is 50 miles driven, so your constant variation is 50 mph

3 0
3 years ago
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Chad ran a red light and hit another car. He decided to file a claim for damage
pochemuha

Answer:

Comprehensive deductible

Step-by-step explanation:

There is nothing called Premium deductible rather deductible determines how higher of lower a premium on a subject matter of insurance can be. Deductible is the amount with the insured have to bear at loss and any excess above the loss will be compensated by the insurance company.

Comprehensive deductible is the application to only to comprehensive insurance which was what Chad had on his motor vehicle. Comprehensive insurance covers majority of peril that happens to the insured vehicle. Therefore, comprehensive deductible is the deductible Chad has to bear himself before the insurance company take other losses upon theirself..

If he had $500 deductible on his car and total repair cost $700, then he will bear the $500 while the insurance company is entitled to pay only $200 as per policy statement.

6 0
3 years ago
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Graph the system of equations. {x−y=64x+y=4
Fantom [35]
X-y=6 Equation 1
x+y=4 Equation 2

To graph the given system of equation, first find x and y-intercept of each equation.
x-y=6
When y=0
x=6  Point is (6,0)
When x=0
-y=6
y=-6  Point is (0,-6)

Now x-intercept and y-intercept for equation 2.
x+y=4
When x=0
y=4  Point is (0,4)
When y=0
x=4 Point is (4,0)

Now plot these points on the graph, the lines intersect each other at point (5,-1), which is the solution of the given system.

Answer: (5,-1)

5 0
3 years ago
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