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
Gennadij [26K]
3 years ago
6

Could you please answer this question?

Mathematics
2 answers:
sdas [7]3 years ago
8 0

Answer:

y=-2

Step-by-step explanation:

Juli2301 [7.4K]3 years ago
5 0

Answer:

.

Step-by-step explanation:

3x - y = 17 .......A

10 × [x/5 + y/2] = 10 × 0

2x + 5y = 0 .......B

......A× 5 both 2 sides of equation

15x - 5y = 85 .....C

......B + ........C

2x + 15x = 0 + 85

17x = 85

x = 85/17

x = 5

put x value in ........A or .......B or ......C

you will receive y = -2

You might be interested in
Solve for u<br> 6≤ -9/4u
masya89 [10]

if you mean.

6 \leqslant  \frac{4u}{ - 9}

then the answer would be,

u \leqslant  -  \frac{27}{2}

7 0
2 years ago
Read 2 more answers
50.4 is what percent of 280
shusha [124]
Us the is over of method
50.4•100=5,040
5,040/280=x
X= 18
5 0
2 years ago
Consider the rectangle with width 8 cm and length 20 cm, write a ratio of the width to length.
NISA [10]

Step-by-step explanation:

A ratio is a relation between two numbers.

*A ratio determines how many times 20 contains/values 8.

<u>A ratio representing the width to the length is: </u>

8:20.

8 represents the width, 20 represents the length.

To simplify a ratio, you must divide each side by the same number.

<u>S</u><u>i</u><u>mplified </u><u>ratios</u><u> </u><u>are</u><u>:</u>

4:10 (Divide by 2)

2:5 (Divide by 4)

1:2.5 (Divide by 8)

The ratio is detailing that the length is 2.5 times larger than the width.

<u>Your answers are;</u>

8:20

4:10

2:5

1:2.5

3 0
2 years ago
What is the standard deviation of the population: Use the stdevp function in the Desmos graphing calculator.
Mice21 [21]

The standard deviation of the given data is 3.5

<h3 /><h3>How to calculate the standard deviation of data?</h3>

Standard deviation is used to determine the rate of dispersion of data with respect to the mean.

The formula for calculating the standard deviation of data is given as:

\sigma = \sqrt{\frac{\sum (x-\overline x)^2}{n-1} }

Given the data below:

10.4, 10.3, 11.7, 11.1, 8, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5

Using the stdevp calculator the standard deviation is calculated as:

σ =  √12.405

σ = 3.5

Hence the standard deviation of the given data is 3.5

Learn more on standard deviation here: brainly.com/question/12402189

8 0
2 years ago
FREE 10 POINTS AND BRAINLIST!!!!!!!!!!1 JEST SUBSCRIBE TO{ MICHADSEN TV] :&gt;
Ierofanga [76]
Yes i will sub ezzzzz
7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the solutions to the system of equations <br> {-x+y=4<br> {y+12=x^2+x
    5·1 answer
  • -|2x+3|&gt;2 algebraic expression graph and interval notation
    13·1 answer
  • Which of the following equations best describes a square root function that is reflected across the x-axis and has a vertex of (
    9·1 answer
  • If y is directly proportional to x and Y = 40 when x=4 what is the value of x when y =23
    10·1 answer
  • Need Help ASAP. thanks in advance ​
    15·1 answer
  • Classify the decimal forms of 3/12 and and 2/9 as repeating or as repeating or terminating.​
    13·1 answer
  • HELP I NEED HELP ASAP
    14·1 answer
  • (-2.1m-5)+(3m-7)<br> Find the sum
    14·2 answers
  • I NEED HELPPPPP. SOMEONE ANSWER THISSSS
    6·2 answers
  • Ive found 2 i just need one more but if you can list everything it can be great
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!