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
Travka [436]
2 years ago
12

Can u pls help me with this question ​

Mathematics
1 answer:
kondaur [170]2 years ago
8 0

Answer:

5

Step-by-step explanation:

Let me know if I am wrong

You might be interested in
4x + 5y = 10
Vika [28.1K]

Answer:

For A = 32/5 and B = 8 the system of equations will have infinitely many solutions.

Step-by-step explanation:

Given equations are:

4x + 5y = 10

Ax + By = 16

The general form of linear equation in two variables is given by:

ax+by = c

Here a, b and c are constants and x,y are variables.

In the given equations, after comparing with the general form

a_1 = 4\\b_1 = 5 \\c_1 = 10\\a_2 = A\\b_2 =B\\c_2 = 16

"In order for a system of equations to have infinity many solutions,

\frac{a_1}{a_2} = \frac{b_1}{b_2} = \frac{c_1}{c_2} "

Putting the values we get

\frac{4}{A} = \frac{5}{B} = \frac{10}{16}\\\frac{4}{A} = \frac{5}{B} = \frac{5}{8}\\Now\\\frac{4}{A} = \frac{5}{8}\\\frac{A}{4} = \frac{8}{5}\\A = \frac{8}{5} * 4\\A = \frac{32}{5}\\And\\\frac{5}{B} = \frac{5}{8}\\\frac{B}{5} = \frac{8}{5}\\B = 8

Hence,

For A = 32/5 and B = 8 the system of equations will have infinitely many solutions.

5 0
2 years ago
5x +6y = -6
nadezda [96]

Answer:

(-6,4)

Step-by-step explanation:

If this is the system of equations here is how:

solve for 1 vairuble in the first equation, and plug that it to the other.

3 0
3 years ago
What is the constant of posprtainality in the equation y=0.41
KATRIN_1 [288]

Answer:

The constant of proportionality in the equation y=0.41 is 0.41

Step-by-step explanation:

5 0
2 years ago
Does the equation 2x + 3 = 11 go through the point (1,4)?
Jet001 [13]
Answer: yes it does

2x= 8
x= 8/2

x=4.
6 0
3 years ago
What is 1430÷75 in fraction form
Vedmedyk [2.9K]
If you want just 1430/75 in fraction form then:

1430/75 = \frac{286}{15}  after you divide it by 5.

If you want the divided number in fraction form then:

1430/75 = 19.066... = 19 +  \frac{1}{15} =  \frac{286}{15}

both give the same answer so it doesn't matter.
8 0
3 years ago
Read 2 more answers
Other questions:
  • In proving statements using the coordinate method, the placement of the figure can simplify the _____ work?
    10·1 answer
  • If one is more than 3 times a number is divided by the number, the result is four thirds. Find the number
    5·1 answer
  • 2 times what equals 36
    9·1 answer
  • WILL GIVE BRAINLIEST!!!
    13·2 answers
  • What is 8×5 and 5×8 cause they said 20
    12·2 answers
  • A simple random sample of 60 adults is obtained from a normally distributed​ population, and each​ person's red blood cell count
    15·1 answer
  • Find the distance between the points (-4, -5 and (3, -1.
    13·2 answers
  • How many times greater is 3 x 10^8 than 6 x 10^5​
    15·1 answer
  • Juan has $1.30 in dimes and nickels he has a total of 15 coins how many dimes does juan have ​
    14·2 answers
  • Solve the system of linear equations by elimination.<br><br> 8x−5y=11<br> 4x−3y=5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!