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
topjm [15]
3 years ago
8

What is the solution to the system of equations graphed below?

Mathematics
2 answers:
zepelin [54]3 years ago
8 0
<span>y = 4x + 11 
y = -2x - 1 

4x + 11 = -2x - 1
4x + 2x = -1 - 11
6x = -12
x = -12/6
x = -2

</span>y = 4x + 11 
y = 4(-2) + 11 
y = -8 + 11 
y=3

<span>A. (-2,3)</span>
Crazy boy [7]3 years ago
4 0

Answer:

Option A. (-2, 3)

Step-by-step explanation:

The given equations graphed are Y = 4x + 11 and Y = -2x - 1

Now for the solution to the system of equations graphed Y values will be the same or a point where these lines intersect will be the solution.

Y = 4x + 11 = -2x - 1

4x + 2x = -1 - 11

6x = -12

x = -2

Now by putting x = -2 in the first equation.

Y = 4.(-2) + 11 = -8 + 11 = 3

The common point will be (-2, 3)

Therefore option A. (-2, 3) will be the answer.

You might be interested in
Two parallel lines are crossed by a transversal what is the value of A?
gulaghasi [49]

Answer: 63 degrees (second choice)

The two angles shown are corresponding angles. They are both on the bottom side of their adjacent parallel line, and at the same time, they are also on the left side of the transversal line. This is why they are corresponding angles.

Corresponding angles are congruent if you have a set of parallel lines like the diagram shows. So that's why a = 63.

3 0
3 years ago
4. solve<br> e) 4^x-10.2^x+16=0<br> I think the dot means multiply?
suter [353]
4^x-10\cdot2^x+16=0\Rightarrow(2^2)^x-10\cdot2^x+16=0\Rightarrow(2^x)^2-10\cdot2^x+16=0

subtitute\ 2^x=t > 0\\\\t^2-10t+16=0\\t^2-2t-8t+16=0\\t(t-2)-8(t-2)=0\\(t-2)(t-8)=0\iff t-2=0\ or\ t-8=0\\\\t=2\ or\ t=8\\\\t=2^1\ or\ t=2^3\\\\therefore\ 2^x=2^1\ or\ 2^x=2^3\\\\Answer:\boxed{x=1\ or\ x=3}
6 0
4 years ago
Read 2 more answers
the diagram below has a cake is divided at a cake sale, if all the slices are sold at a total of $2500 would be collected. how m
Anarel [89]

Answer:

I am pretty sure $750

Step-by-step explanation:

Since there are 10 slices of cake, you would have to divded the cost ($2,500) by 10 to find out the cost per slice (you would get $250). Since we are finding the cost of 3 slices, you would mulitply 250 by 3, then you get your answer

4 0
3 years ago
Please help me! This is one of the questions on my Geometry work!
Tamiku [17]

Answer:

I don't know the answer bud

7 0
3 years ago
what is the probability of having one girl and three boys in a 4 child family assuming boys and girls are equally likely
lara31 [8.8K]
The possibilities are:

bbbb

bbbg

bbgg

bggg

This shows that there is a 1 in 4 chance of having three boys and one girl

So the answer could be 1/4 or a 25% chance

5 0
4 years ago
Other questions:
  • 5
    6·1 answer
  • Someone help me with this one
    5·1 answer
  • Simplify quantity 6 x plus 9 over 15 x squared all over quantity 16 x minus 12 over 10 x to the fourth power.
    7·2 answers
  • Anybody can I know is this the working and the answer are right? If any wrong plssss tell me.. ​
    12·1 answer
  • What is the number between 100 and 200 and divisible by three and five and not divisible by 4
    15·1 answer
  • What is the slope for number 4?
    14·1 answer
  • What is the area of a circle with a radius of 4 inches?
    10·2 answers
  • Write 0.2 as a fraction in simplest form.
    15·2 answers
  • (-2)^6 + (-3)^2<br><br> Evaluate The Problem
    11·1 answer
  • Which number produces a rational number when multiplied by 1/5
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!