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
Alik [6]
4 years ago
14

Show how to solve x-5y=4

Mathematics
1 answer:
o-na [289]4 years ago
6 0
X-5y=4
+5. +5

×=9

I'm pretty sure that's how but if not I'm sorry
You might be interested in
drag each expression to the correct location on the graph and equation. not all expressions will be used. complete the given dia
Svetllana [295]

What we have here in the picture is a graph of a segment. The goal is to find the segment's length, which we can do by using the distance formula:

d^2=(x_2-x_1)^2-(y_2-y_1)^2

Note that the distance between two points is equal to the length of the line segment that joins them.

So now we already have answers for two of the boxes.

The difference in the x-coordinates gives us the horizontal distance between the two points, while the difference in the y-coordinates gives us the vertical distance between the points.

So, the other two boxes should contain:

5 0
1 year ago
There are 28 students in math class, and 22 of the students passed a recent test. What percentage passed the test?
snow_lady [41]
28 represents 100%
22 represents x %
X= 22•100/28=78.57142857%
3 0
4 years ago
Read 2 more answers
How much pure water must be mixed with 10 liters of a 25% acid solution to reduce it to a 10% acid solution?
Alex73 [517]
The solution is 25% acid, which means 2.5 liters acid (10 x .25). 
<span>you need that 2.5 liters to be 10%, or 1/10th the total. </span>
<span>the total would have to be 25 liters (2.5 x 10) so when you add to 10 to get 25 you get </span><span>15 liters. Hope I helped!</span>
3 0
3 years ago
Read 2 more answers
Given cos 0 = 3/5 and 0 is in Quadrant I, what is the value of tan 0 ?
olga_2 [115]

Answer:

4 / 3

Step-by-step explanation:

cos θ = 3 / 5

cos 53 = 3 / 5

θ = 53

tan θ = sin θ / cos θ

sin 53 = 4 / 5

tan 53 = sin 53 / cos 53

= ( 4 / 5 ) / ( 3 / 5 )

= ( 4 / 5 ) x ( 5 / 3 )

= ( 4 x 5 ) / ( 5 x 3 )

tan 53 = 4 / 3

4 0
3 years ago
Find a6 for an arithmetic sequence where a1=3x+1 and d=2x+6​
abruzzese [7]

Answer:

a₆ = 13x + 31

Step-by-step explanation:

The nth term of an arithmetic sequence is

a_{n} = a₁ + (n - 1)d

Here a₁ = 3x + 1 and d = 2x + 6 , then

a₆ = 3x + 1 + 5(2x + 6)

    = 3x + 1 + 10x + 30

    = 13x + 31

7 0
3 years ago
Read 2 more answers
Other questions:
  • Question
    8·1 answer
  • Simplify 7a – 11b + 4ab – 6a + 5b.
    5·1 answer
  • GIIVNG BRAINLY FOR CORRECT ANSWER
    11·2 answers
  • What is the slope of this line??
    10·2 answers
  • Solve y^3 =-28 where y is a real number.<br> Simplify your answer as much as possible.
    9·2 answers
  • richard spends 30% of his monthly budget on rent. His total monthly is 3,000. How much does Ricard spend on rent
    8·2 answers
  • What is the common difference for this arithmetic sequence?
    15·2 answers
  • What number is equal to its opposite of 10-(-7)?
    12·1 answer
  • What is the answer to ...8.42 x 9
    10·2 answers
  • Use the Pythagorean Theorem to find the length of the leg in the triangle shown below. 5, 13
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!