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
ololo11 [35]
3 years ago
14

2x+7y=11 is (-5,3) on the graph

Mathematics
1 answer:
Lelu [443]3 years ago
3 0

Step-by-step explanation:

The given equation is :

2x+7y=11

We need to tell the point (-5,3) lies on the graph of the above equation of not.

Put x = -5 and y = 3 in the LHS of the above equation.

LHS = 2x+7y

= 2(-5)+7(3)

= -10 +21

= 11

It means, when we put  x = -5 and y = 3 in the above equation, we get 11. Hence, (-5,3) lies on the graph of the equation.

You might be interested in
How many people have a briefcase
Arada [10]
About 509 people. To find this answer you should set up a proportion and solve for x

I hoped this helped a little
6 0
3 years ago
yesterday a recycling center collected 679 cans.the center collected 225 fewer bottles than cans,and 178 fewer newspaper bundles
ahrayia [7]
276 because 679-225= 154 and 154-178=276
5 0
3 years ago
#7-9 please help with an explanation,, will mark brainliest
Mandarinka [93]

Answers:

<h2>7. 12</h2><h2>8. -√18</h2><h2>9. √220</h2>

Step-by-step explanation:

To find out which is greater, we must eliminate the radical symbol.

#7

\sqrt{88} = 9.38083151965

9.4 < 12

#8

-\sqrt{18} = -4.24264068712

-4.2 > -6

#9

\sqrt{220} = 14.8323969742

14.5 < 14.8

I'm always happy to help :)

8 0
3 years ago
In the diagram below, line segment bc is an altitude of triangle abd. What is the length of line age meant cd? If necessary, rou
Naddika [18.5K]
Check the picture below.

running a perpendicular line like so from the right-angle, makes three similar triangles, the large, containing the smaller ones, and a medium and a small one.  Now, using proportions, you can just  use there, the medium and smalle to get "x".

5 0
3 years ago
18)Write 4 expressions that are equivalent to 6(c<br> 5) - 6?
Vikki [24]

Answer:

the answer is 6C+24 or if you divide 6 on both sides c+4

examples/expressions:

1. 4(1.5c+6)

2. 3(2c+8)

3. 2(3c+12)

4. 12(0.5c+2)

4 0
2 years ago
Other questions:
  • A slope intercept equation for this graph
    10·1 answer
  • Find the samllest value of K when :<br> 280k is a perfect square<br> 882 is a cube
    5·1 answer
  • Lines s and t are perpendicular If slope of line s is 5 what is the slope of line t
    10·1 answer
  • What is 3,868,000,000 in scientific notation.
    11·1 answer
  • hat are the dimensions of the lightest​ open-top right circular cylindrical can that will hold a volume of 1728 cm^3?
    9·1 answer
  • Hhhhhhheeeeeeeelp please
    5·2 answers
  • What is an endpoint?
    5·1 answer
  • The Answer to thevbenvn
    10·1 answer
  • In a week 13 hens laid 78 eggs what is the unit rate for eggs per hen?
    8·1 answer
  • Which of the following would be equivalent to 11 to the 8th power divided by 11 to the 3rd power?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!