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
Len [333]
3 years ago
10

SOMEONE PLEASE HELP

Mathematics
2 answers:
laiz [17]3 years ago
6 0
The best answer the question above is D.

tamaranim1 [39]3 years ago
5 0

Answer:

(06.01)  ⇒ The answer is the listed number 4.

(06.03) ⇒ The answer is C

Step-by-step explanation:

Ok, for the (06.01) what we should do is clear the X so we can later on replace it.

(1)  x + 4y = -9

(2)   x = -9 -4y   (at this point we are moving the 4y to the other side of the equation and since its positive in one side, it goes to the other with a minus on it.)

(3) x = -4y - 9  (all we do here is rearrenge the factors on the right side)

Then we should replace the x in the second equation with (3)

(4)  2x + 5y = −6

(5)  2(−4y − 9) + 5y = −6

And we find the answer thats listed.

(06.03)

First we need to write the equation given.

(1)   \frac{1}{2}  x - 5 = \frac{1}{3} x + 6

Now we work with each side for separate. Since both sides are equal to eachother we can make them equal to y to both sides.  And we get this two equations

(2)   y = \frac{1}{2} x - 5

(3)   y = \frac{1}{3} x + 6\\

We multiply (2) for 2 in both sides of the equation, to remove the fraction. And we will multiply (3) for 3 in both sides of the equation, to remove the fraction.

And we have this new system of equations.

(4)  2y = x - 10

(5)  3y = x + 18

Now we need to rearrenge the factors, and we will move the x  to the left side in both equations, and since both are positive, they pass with a minus sign on it.

So we get.

2y − x = −10

3y − x = 18

Thus the answer is C.

You might be interested in
there are 77 students in the student council. The ratio of girls to boys is 7:4. How many girls are in the student council? What
madam [21]
Out of every 11 students 7 were girls. Set up the following proportion.
 
11/7 = 77/x Cross multiply
11x = 7*77
x = 7*77/11
x = 49

49 of the student council members were girls.
4 0
3 years ago
A city government is considering raising the local income tax to pay for improvements to government facilities. A
MariettaO [177]

The results of the survey will most likely suffer from wording bias.

<h3><u>Wording Bias</u></h3>

The question asked in the survey contains certain characteristics that induce the respondent to think about the question asked in a negative way.

Thus, the word "wasteful" induces respondents to answer the question bearing in mind the negative criticism made by the questioner, which may influence the final answer.

Learn more about bias in brainly.com/question/1337465

4 0
3 years ago
What do the Nineteenth Amendment and the Indian Citizenship Act of 1924
lana66690 [7]

Answer:

D

Step-by-step explanation:

Suffrage is the right to vote, and the nineteenth amendment gave women the right to vote, and the indian citizenship act of 1924 gave native americans the right to vote

3 0
3 years ago
Plz explain and I'll give brainly!!!
miss Akunina [59]

Answer:

(2,21)

Step-by-step explanation:

y = 10.5x

plug 2 for x  in the equation

y = 10.5(2)

then multiply 2 by 10.5

y=21

7 0
3 years ago
Calculate the quotient of 54256/45 round to the nearest tenth
vampirchik [111]

Answer:

3.4

Step-by-step explanation:

will 3.4 is is rounded of 54256 in decamal

7 0
2 years ago
Other questions:
  • Compare rational numbers what is bigger 4.9 vs 4.6
    13·1 answer
  • Given f(x)=3x-1 and g(x)=2x-3, for which value of x does g(x)=f(2)?
    8·1 answer
  • Help me asap please be serious
    10·2 answers
  • Three fourths of 9.30
    5·1 answer
  • How do you find the original price when given the sale price and the percent of the discount
    11·1 answer
  • Does anyone know how to do 16 a and b?!?!?! WILL GIVE BRAINLIEST!!! need this asap!!!!
    9·2 answers
  • To avoid the problem of having access to tables of the F distribution with values for the lower tail when a one-tailed test is r
    11·1 answer
  • 7n +2 –(2n +7) pls help I will give you 15 points
    11·1 answer
  • Sam bought 6 pens for an unknown price plus a
    8·1 answer
  • John had $20. He earned $5, spent $10, earned $5 again, and then spent $3. After this series of earnings and expenses, how much
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!