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
Mnenie [13.5K]
3 years ago
10

Can someone please help me with this ?

Mathematics
1 answer:
Lady_Fox [76]3 years ago
6 0

AshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshtonAshton

You might be interested in
A system of linear equations is graphed. which ordered pair is the best estimate for the solution to the system?
OLga [1]

Answer:

The answer that gives the best estimate is (1,1)

Step-by-step explanation:

i) As can be seen on of the lines intercepts the y axis at (0,-1). So the y

 intercept or c_{1} = -1. Therefore the equation for this line can be written as

 y = m_{1} x + c_{1}    ⇒    y = m_{1} x - 1 . It can also be seen from this graph that the

 line passes through the point (2 , 2). Substituting these values for x and y  

 respectively we get  2 = 2m_{1} - 1    ∴ m_{1} = \frac{3}{2}.  The equation of the first line

 can be written as y = \frac{3}{2} x - 1   ⇒ 2y - 3x = -2

ii) As can be seen on the other line the intercept on the y axis is at (0,2). So

  the y  intercept or c_{2} = 2. Therefore the equation for this line can be  

  written  as  y = m_{2}x + c_{2}    ⇒    y = m_{2} x + 2 . It can also be seen from this  

   graph that  the  line passes through the point (1 , -1). Substituting these

   values for x and  y   respectively we get  1 = 1m_{2} + 2    ∴ m_{2}  = -1 .  The

   equation of the second line  can be written as y = - x + 2   or x + y = 2

iii) Solving the two equations of the two lines respectively as found in i) and

  ii)  we get y = 0.8. We multiply equation in ii) by 3 to get 3x + 3y = 6 and  

  when we add this to equation in i) we get 5y = 4 which means that y = 0.8.

  If we substitute this value in ii) we get 0.8 + x = 2 , therefore x = 1.2.

iv) Therefore we get the solution of the two lines, which is the intersection

    of the two lines as (1.2, 0.8). So the answer that gives the best estimate

    is (1,1)

6 0
3 years ago
Six more than a number,<br> n, is less than fourteen. Which inequality represents this relationship?
Yakvenalex [24]

Answer:

6 + n < 14

<em>just in case...</em>

n < 8

6 0
3 years ago
Help ASAP!!!! Thanks
Tema [17]

Answer:

No DB is not a perpendicular bisector of AC

Step-by-step explanation:

This is because as AC is a straight line it's angle degree is 180 which when bisected by DB becomes,

180 ÷ 2 = 90

On both the angles i.e <BDC = <NDA = 90°

To make it a perpendicular bisector but

<BDC is not equal to <NDA is not equal to 90°.

Hence, DB is not a perpendicular bisector of line AC.

8 0
2 years ago
What number falls between √60 and √75
Natalija [7]
To find the number halfway between 60 and 75, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 60 and 75 into our formula, we get:

(60 + 75)/2 = 67.5

Thus, the number halfway between 60 and 75 is 67.5.
3 0
3 years ago
Stu hiked a trail at an average rate of 3 miles per hour. He ran back on the same trail at an average rate of 5 miles per hour.
Andrews [41]
3t = 5(3-t)
3t = 15 - 5t
3t + 5t = 15
8t = 15
t = 15/8
t = 1 7/8 

7/8 * 60 mins = 52.50 minutes

t = 1 hour and 52.5 minutes

It took Stu 1 hour and 52.5 minutes to hike the trail one way.
3 0
3 years ago
Read 2 more answers
Other questions:
  • To solve a system of inequalities, you just need to graph each inequality and see which points are in the overlap of the graphs
    7·2 answers
  • 8x+2=2(4x-1)<br> i need to know the value of x
    9·2 answers
  • Geometry help will give brainliest
    11·1 answer
  • Painting a Room
    5·2 answers
  • X^4 - 1 =
    14·2 answers
  • I’ll award brainliest! no links
    7·1 answer
  • Can you please help me
    7·1 answer
  • Determine which binomial is a factor of 4x^3+17x^2+7x+12 A. X+12 B. x +4 C. x +7 D. X-4
    11·1 answer
  • Which is a solution of the equation?<br> 2x - y = 5<br> O 7<br> O (3,-1)<br> O (2,-1)<br> O (1,2)
    9·1 answer
  • Please see the picture <br><br> LiNE <br><br> A , B , C , D ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!