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
pickupchik [31]
3 years ago
10

Create an equivalent system of equations using the sum of the system and the first equation.

Mathematics
2 answers:
Rzqust [24]3 years ago
6 0

Answer:

B) {-5x + 4y = 8

{-x + 5y = 10

Step-by-step explanation:

Add like it said, and you will see your answer.

Art [367]3 years ago
3 0

Answer:

Option B

-5x+4y=8

-x+5y=10

Step-by-step explanation:

We are given that

System of equations

-5x+4y=8

4x+y=2

We have to find an equivalent system of equations using sum of system and first equations

Sum of system of equations

-5x+4y+4x+y=8+2

-x+5y=10

Therefore, option B is true.

You might be interested in
You are playing a game using the spinners shown.
Otrada [13]

Answer and Step-by-step explanation:

<u>You should pick Spinner A.</u> There is a high chance of getting red since there are three pieces of the spinner that has red on it, while Spinner B only has 2 instances of red.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

7 0
2 years ago
X^2-x-20 how do I write that in factored form
Rufina [12.5K]

Answer:

(x+4)(x-5)

Step-by-step explanation:

You need to find two numbers that multiply to be -20 but add up to be -1.

4 0
3 years ago
Read 2 more answers
if the slope is -3/5 and the y intercept is 1 what is the slope intercept form of the equation of each line given the slope and
Dennis_Churaev [7]

Answer:

y = -3/5x + 1

Step-by-step explanation:

3 0
3 years ago
Please help me with this math question, I'm so confused, I will mark you brainliest
kap26 [50]

Answer:

A) 2

B) 3

C) -2

D) -1

Step-by-step explanation:

All you need to do is trace the given X value to the graph of the function after 'o' in (fog) or (gof). This is the same as finding the value of f(x) or g(x). After finding the value, make that value your x and trace to the new value on the other graph

a) Tracing -1 to y = f(X) gives y= 3. Tracing x =3 to g(x) gives 2

8 0
3 years ago
Which expression is equivalent to (4+6i)^2
Talja [164]

answer is A.) -20+48i

hope this helps

3 0
3 years ago
Other questions:
  • The libary is 5 miles from the post office. How many yards is the libary from the post office?
    12·2 answers
  • Beth records the height of a plant for 8 weeks and creates a scatter plot of the data. What is the equation of the line of best
    10·1 answer
  • Brendan’s kitchen has an area of 81 ft.² the kitchen is nine times as many square feet as her pantry if the rectangle or pantry
    12·1 answer
  • Which of the following represents an equation of a line with a slope of -4 and that passes through the point (-2, 3)?
    10·1 answer
  • A basket contains 6 oranges and 4 tangerines. a sample of 3 is drawn. find the probability that they are all oranges
    15·1 answer
  • For this graph, mark the statements that are true.
    15·2 answers
  • NEED THIS ASAP PLZZ
    15·1 answer
  • It is question 9. Please help
    5·2 answers
  • 1. Use the formula to estimate the temperature when n = 100 chirps/min. Round to the nearest whole number, if necessary.
    7·1 answer
  • If there are 48 countries in Asia out of 195 countries in the world, what percent of countries are in asia? Please help, i don’t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!