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
Novosadov [1.4K]
3 years ago
8

How do you solve 5x-10y=7 X-2y=3

Mathematics
1 answer:
swat323 years ago
8 0
(X-2y)5=(3)5. 5x-10y=7 we - So 5x-10y-5x- 10y=-8
-20y=-8. y=8 over 20
You might be interested in
Question 19 of 25 -
zubka84 [21]
X+14 because (look at the picture)
5 0
3 years ago
Divide. 413÷129 Enter your answer, as a mixed number in simplest form, in the box.
kompoz [17]

For this case we must divide the following expression:

\frac {413} {129}

The expression can not be simplified. When dividing we have that its decimal form is given by:

3,201550

If we convert to a mixed number we have:

3 \frac {26} {129}

Verifying:

3 \frac {26} {129} = \frac {129 * 3 + 26} {129} = \frac {413} {129}

Answer:

3 \frac {26} {129}

5 0
3 years ago
|20x|=2|2x+8|<br> please show all steps <br> and both answers
lukranit [14]

Step-by-step explanation:

20x = 4x +16

16x = 16

x=1

multiply the 2 into the absolute value bars. check if there are negatives. if there aren't, bars can be removed. solve as normal

7 0
3 years ago
Write 2 times 5 + (5+8)+ (8 times 2) as the product of two factors
marysya [2.9K]

Answer: 3 and 13 the solution to the equation is 39

Step-by-step explanation:

3 0
2 years ago
Consider the dot plot below. Of the following statements, which two characteristics of this dot plot make the median a better ch
Vilka [71]

The data are skewed and there is an outlier statement first is correct.

<h3>What is the box and whisker plot?</h3>

A box and whisker plot is a method of abstracting a set of data that is approximated using an interval scale. It's also known as a box plot. These are primarily used to interpret data.

We have data on the box plot.

Because the dots decrease as the number line grows, the depicted dot plot is skewed right.

The graph's "tail" is pushed toward greater positive numbers. As a result, the mean is pushed towards the graph's tail and is higher than the median.

Thus, the data are skewed and there is an outlier statement first is correct.

Learn more about the box and whisker plot here:

brainly.com/question/3209282

#SPJ1

5 0
1 year ago
Other questions:
  • What is equivalebt to 6/12
    8·2 answers
  • A pump will pump 125 gallons per minute. How long will it take to empty a 12,000 gallon tank?
    10·2 answers
  • The area of a rectangle was 15 cm. Every dimension was multiplied by a scale factor and the new area was 3.75 cm. What was the s
    12·1 answer
  • How do I solve -7+m=8?
    7·1 answer
  • Suppose the digits can repeat. Find the number of possible two-digit codes and three digit codes.Describe any pattern and use it
    9·1 answer
  • Describe how doubling the width affects the area of the figure.
    15·1 answer
  • Which of the following represents 10% of 45,000?<br>O 4.5<br>45<br>0 450<br>O 4.500​
    11·2 answers
  • Identify the initial amount a and the rate of decay r (as a percent) of the exponential function h (t) = 1250(0.865)'. Evaluate
    8·2 answers
  • What is the result of subtracting the second equation from the first?
    5·1 answer
  • What is the equivalent to log(b^3/a)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!