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
vovangra [49]
4 years ago
11

Plz help me with this

Mathematics
1 answer:
shtirl [24]4 years ago
5 0
2x-7y=18 _(1)
-2x+4y=5

11y=23 , Y=23/11 sub in 1

2x-7×23/11=18

2x = 18×11 + 7×23

x = ( 198 + 161 )/2 = 359/2
You might be interested in
In the geometric sequence below, what is the common ratio?<br><br> Sequence: 64,16,4,1
Elanso [62]

9514 1404 393

Answer:

  1/4

Step-by-step explanation:

The common ratio is the ratio of successive terms:

  16/64 = 4/16 = 1/4

The common ratio is 1/4.

4 0
2 years ago
What is the x intercept of the graph of the inequality 2x + 3y &gt; 12
iogann1982 [59]

Answer: x intercept = 6

This is the location (6,0)

===============================================================

Explanation:

I assume you're talking about the boundary line of the inequality. The boundary line equation is 2x + 3y = 12

To find the x intercept, plug in y = 0 and solve for x

2x + 3y = 12

2x + 3(0) = 12

2x = 12

x = 12/2

x = 6

The boundary line 2x+3y = 12 crosses the x axis at x = 6.

We can say the x intercept is x = 6. This is the location (6,0).

Side note: the y intercept is y = 4, which is found by plugging in x = 0 and solving for y.

8 0
3 years ago
Which of the following equations represents a nonlinear function?
Ainat [17]
Y=square root of x

All the others would be a straight line with an unchanging slope (meaning they're linear). Y=rootx is not linear.
I hope this Helps!
8 0
3 years ago
Solve for c........:
boyakko [2]
C= -18
Hope this helps!
8 0
3 years ago
Umm I need help with math
Sunny_sXe [5.5K]

Answer:

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • When Nick shoots a basketball, he either sinks the shot or misses. For each shot Nick sinks, he given 5 points by his father. Fo
    10·1 answer
  • What is the probability of rolling a 6-sided die and getting a 1 or a prime number?
    8·2 answers
  • Consider this right triangle with given measures.
    6·2 answers
  • Ahmad works as a tutor for $9 an hour and as a waiter for $14 an hour. This month, he worked a combined total of 92 hours at his
    10·1 answer
  • Please help me with this question
    6·1 answer
  • 1. The snow pack on Mt. Hood in the Oregon Cascades was 150 inches on
    7·1 answer
  • Leo has 1 1/3 cups of sugar. He uses 34 cups of sugar in a recipe. How much sugar does Leo have left?
    9·1 answer
  • A camera is accidentally dropped from a helicopter at a height of 4,096 ft. If the equation for height as a function of time is
    14·2 answers
  • *giving brainiest to the first correct answer. Write the equation of the line graphed.
    5·2 answers
  • Given the diagram below, find the value of x. Then find AC,
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!