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
melamori03 [73]
4 years ago
11

HELP ASAP

Mathematics
1 answer:
snow_lady [41]4 years ago
7 0

Answer:

See Explanation

Step-by-step explanation:

Given

(x,y) = (3,-6)

Required

Which graph shows: (3,-6)

To do this, we simply check the intersection points of the lines on the graph.

This particular graph that is shown has (x,y) = (3,-6) as its solution because the point of intersection of both lines is at: (3,-6)

i.e.

x = 3

y = -6

You might be interested in
What is the sum of the opposite angles in a square
xxMikexx [17]

Answer: (The sides are therefore chords in the circle!) This conjecture give a relation between the opposite angles of such a quadrilateral. It says that these opposite angles are in fact supplements for each other. In other words, the sum of their measures is 180 degrees.



6 0
3 years ago
A worker at an automobile assembly plant checks new cars for defects. Of the first 280 cars
kifflom [539]

Answer:

i predict the 150 will have defects

Step-by-step explanation:

you do 280 divided by 4 which gives you 70

then 10,500 divided by 70 which gives you

4 0
3 years ago
2. Using Vièta's theorem, find the solutions to the equation. a) x^2 - 3x + 2 = 0 b) x^2 + 2x - 15 = 0.
olga_2 [115]

Given:

\begin{gathered} x^2-3x+2=0 \\ x^2+2x-15=0 \end{gathered}

Required:

We need to find the solution by Vièta's theorem.

Explanation:

Compare 1st equation with

ax^2+bx+c=0

we get

\begin{gathered} a=1 \\ b=-3 \\ c=2 \end{gathered}

Vièta's theorem is

\begin{gathered} x_1+x_2=-\frac{b}{a} \\ x_1x_2=\frac{c}{a} \end{gathered}

\begin{gathered} x_1+x_2=3 \\ x_1x_2=2 \end{gathered}

now solve this equation and we get

\begin{gathered} x_1=1 \\ x_2=2 \end{gathered}

because addition of 1 and 2 is 3 and multiplication is 2

Now for 2nd equation

\begin{gathered} a=1 \\ b=2 \\ c=-15 \end{gathered}

apply Vièta's theorem

\begin{gathered} x_1+x_2=-2 \\ x_1x_2=-15 \end{gathered}

by this

\begin{gathered} x_1=3 \\ x_2=-5 \end{gathered}

because addition of 3 and -5 is -2 and multiplication is -15

8 0
1 year ago
Need answer today please
Ivenika [448]

Answer:1

Step-by-step explanation:

3 0
3 years ago
A)75÷3-10<br> B) -2 (4) -7<br> C) 3 (11 -9) +3
Sloan [31]
A:15

B: -15

C: 9

I hope this helps
3 0
3 years ago
Other questions:
  • . Given the below sequence:
    12·1 answer
  • What time is 1000x 10000000 divided by 200
    9·2 answers
  • Three-fourths of a number is five-eighths. find the number
    7·1 answer
  • What numbers multiply together to make 1120 but add to be -148
    5·2 answers
  • Can someone tell me how the numbers 1.67,0.8 and 3.5 can make 6 you dont have too use the three 3 numbers just tell me how you g
    9·1 answer
  • In 2014, Consumers spent $800 million on e-cigarette products. What percentage of the 2.8 billion dollars spend worldwide was sp
    7·1 answer
  • If the volume of a cube is27cm2,find its total surface area
    10·1 answer
  • The report "Digital Democracy Surveyt describes a large national survey. In a representative sample of Americans ages 14 to 18 y
    11·1 answer
  • URGENT plss show the full work (no links )
    6·1 answer
  • Can anyone understand what this symbol is , I'm viewing scratch work to understand what to do with a problem but I can't underst
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!