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
vodomira [7]
3 years ago
7

Is (-4,4) the solution of the system. 4x+5y>-6 and -2x+7y>20

Mathematics
1 answer:
nikklg [1K]3 years ago
7 0

Answer:

  It is <em>a</em> solution, one of an infinite number of solutions.

Step-by-step explanation:

You can check to see if the given point is in the solution set:

  4(-4) +5(4) = -16 +20 = 4 > -6 . . . . yes

  -2(-4) +7(4) = 8 +28 = 36 > 20 . . . yes

The offered point satisfies both inequalities, so is in the solution set. It is not <em>the</em> solution, but is one of an infinite number of solutions.

You might be interested in
Forty percent of the dogs in the image have been adopted. How many of the dogs have been adopted? (There are five dogs in this p
Jlenok [28]

Answer:

<em>B) </em><em>2 dogs.</em>


<h2><em>40% of 5 = 2</em></h2>
5 0
3 years ago
Read 2 more answers
Find a solution to the following system of equations.<br> 5x + y = 10 <br> 4x + 5y = 8
Alex787 [66]
The solution to this problem is (-2,0). Your welcome, and yes im positive this is the correct answer.
6 0
3 years ago
Algebraic expressions for 4 minus the quotient of 25 and p
fiasKO [112]
4-25/p




At least that was what I was taught
8 0
3 years ago
An experiment is conducted to test the claim that james bond can taste the difference between a martini that is shaken and one t
sammy [17]

In hypothesis testing the claim that we have to test always goes into alternative hypothesis. The null hypothesis is negation of claim.

Here the claim to be tested is James bond can taste the difference between a martini that is shaken and one that is stirred.

So negation of this claim is James bond can not taste the difference between a martini that is shaken and one that is stirred.

So the null hypothesis for given experiment is

Null hypothesis: James bond can not taste the difference between a martini that is shaken and one that is stirred.

Alternative hypothesis: James bond can taste the difference between a martini that us shaken and one that is stirred.

5 0
3 years ago
Will mark brainliest
emmasim [6.3K]
Since line t is a transversal line all angle which are perpendicular with 63 will equal to the same value (63) and also line m is a straight line where it’s total will be 180

So,
3x + 2x + 63 = 180
5x + 63 = 180
5x = 180 - 63
5x = 117
Divide by 5 throughout
X = 23.4degrees
4 0
1 year ago
Read 2 more answers
Other questions:
  • How do I complete this problem?​
    8·1 answer
  • What is (x) in this problem 3/5=(-x)+1
    13·1 answer
  • Trey had a cylindrical can with a radius of 4 inches and a height of 12 inches that was completely full of beet juice. He poured
    6·1 answer
  • Triangle F G E is shown. Angle F E G is a right angle. The length of hypotenuse F G is 15.2 meters and the length of F E is 9 me
    15·1 answer
  • Plz help 3.15 math <br><br><br>liner graph to ansrew each equation​
    12·1 answer
  • Alan bought a new sofa for $800 and used the coupon ‘25% off’.<br> How much did he pay?
    10·1 answer
  • Which relationship describes angles 1 and 2?
    14·1 answer
  • I will give brainlest
    11·2 answers
  • A mivie is 1 7/8 hours long after 45 minutes, how much of the movies is left
    14·1 answer
  • I need help with finding ABD and BDC
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!