1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ostrovityanka [42]
10 months ago
14

Consider this equation y=-1/2x+4 1/2 and 3x - 4y = 12 solve the system by graphing. label each graph

Mathematics
1 answer:
Scrat [10]10 months ago
8 0

On solving the equations y = (-1/2)x + 4\frac{1}{2} and 3x - 4y = 12 graphically , the solution is (6 , 3/2) .

In the question ,

it is given that

the equations are y = (-1/2)x + 4\frac{1}{2}  and 3x - 4y = 12

which can be written as y = (-1/2)x + 9/2  and 3x - 4y = 12

to plot the graph of the given equations , we need intercept .

For the equation y = (-1/2)x + 9/2

when x= 0  , y = (-1/2)(0) + 9/2 = 9/2

when y = 0 ,

0 = (-1/2)x + 9/2

(1/2)x = 9/2

x = 9

the points are (0 , 9/2) and (9 , 0)

For the equation 3x - 4y = 12

when x = 0 , 3(0) - 4y = 12

-4y = 12

y = -3

when y = 0 , 3x -4(0) = 12

3x = 12

x = 4

the points are (0,-3) and (4,0) .

after plotting the lines on the graph , we can see that the both the lines intersect at the point (6 , 3/2) ,

Therefore , On solving the equations y = (-1/2)x + 4\frac{1}{2} and 3x - 4y = 12 graphically , the solution is (6 , 3/2) .

The given question is incomplete , the complete question is

Consider this equation y = (-1/2)x +  4\frac{1}{2}  and 3x - 4y = 12 .

Solve the system by graphing. label each graph.

Learn more about Equations here

brainly.com/question/16922919

#SPJ1

You might be interested in
Solve for a. Please help!
Marizza181 [45]

Answer:

a = 7

Step-by-step explanation:

This is a special trig triangles. Special trig triangles are identified by their angle measures and their sides have a unique relationship. This is a 30 - 60 - 90 triangle which has sides 1 - √3 - 2 or multiples of this. This means all 30 - 60 - 90 triangles have side lengths with the pattern 1 - √3 - 2. Here the triangle has a - 7√√3 - 14. The value of a is 7 since 7*√3 = 7√3 and 2*7 = 14.

8 0
3 years ago
2/3 of ___=6<br> Can you help me?
Artyom0805 [142]
9 is the answer because 1/3 = 3 
6 0
3 years ago
Read 2 more answers
Please help asap! 20 points for helping and show all work
Alona [7]
14x2=28
28 divided by 3 is 9.3
the answer is 9.3
6 0
2 years ago
Drag tiles to fill in the blanks to complete the expression that could be used to predict the number of winners of a game. Tiles
ziro4ka [17]

Answer:

First blank - A)Total Number of Possible Outcomes

Second blank - B)Number of Winners

Step-by-step explanation:

The exact question is as follows :

We know that,

Probability of an event is equals to Total number of Favorable outcomes divided by Total number of outcomes

So,

P(event) = Number of favorable outcomes ÷ Total Number of Possible Outcomes

As we have to predict the Number of winners of a game

So,

P(Number of winner) = Number of winners ÷ Total number of Contestants

∴ we get

P(event) = Number of favorable outcomes ÷ Total Number of Possible  Outcomes

             = Number of winners ÷ Total number of Contestants

4 0
2 years ago
Change the decimal to a fraction. Reduce the fraction if possible.
Bess [88]
0.578=289/500, 3.5= 3 1/2, 2.73= 2 73/100, 0.4211= 4211/10000. Hope this helps :)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate the unpaid balance, finance charge, and new balance using the unpaid balance method.
    8·1 answer
  • Find all solutions to the equation (sinx-cosx)^2=3
    13·2 answers
  • The area of a parallelogram can be found by the equation area = (b)(h) Find the height of a parallelogram that has an area of 10
    11·2 answers
  • X-2(x+10)=12 need work shown
    5·1 answer
  • solve 6/x -4 = 4/x for x and determine if the solution is extraneous or not. x = −8, extraneous x = −8, non-extraneous x = 8, ex
    11·1 answer
  • Solve this system of equation algebracally y+x=19-x2 x+y=80
    11·1 answer
  • X/5 = -2 whats the answer
    15·1 answer
  • What is the least 1/2 x 3/4, 3/4 + 1/8, 1/2 + 1/4​
    6·1 answer
  • An ant bed contains about 230 ants. If there are 6 of these beds on the playground, how many ants are there?​
    14·2 answers
  • Ella buys eggs and apples at the store.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!