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
Natali [406]
3 years ago
11

HELP ASAP (1O BRAILY/POINTS FOR ANSWER)

Mathematics
2 answers:
marishachu [46]3 years ago
8 0

Step-by-step explanation:

x + y = 3 ---------------- eqn 1

y = -6x + 3 ------------- eqn 2

Substitute y for -6x + 3 in equation 1

x + -6x + 3 = 3

x - 6x + 3 = 3

-5x + 3 = 3

Collect like terms

-5x = 3 - 3

-5x = 0

Divide both sides by -5

x = 0

shutvik [7]3 years ago
5 0

Step-by-step explanation:

x + y = 3 ---------------- eqn 1

y = -6x + 3 ------------- eqn 2

Substitute y for -6x + 3 in equation 1

x + -6x + 3 = 3

x - 6x + 3 = 3

-5x + 3 = 3

Collect like terms

-5x = 3 - 3

-5x = 0

Divide both sides by -5

x = 0

Hope this helped!

You might be interested in
The first part of a trip driving at 40 mph was 15 miles longer and took 30 minutes longer than the second part of the trip drivi
kenny6666 [7]

Answer:

65 miles

Step-by-step explanation:

There are two simultaneous equations . Remeber that v=d/t, 1hour = 60 minutes.

1. 40 = (d+15)/(t+0.5)

2. 50 = d/t

solving: d= 25 miles and t=0.5 hours.

The distance traveled is:

D=d+d+15

D=65 miles

5 0
3 years ago
Read 2 more answers
N kmjknxcizfdhzkjxfsbvdnkjbchsgnfdb,mfvs cfnbgsuhkjfcbm
kifflom [539]

Answer:

huh thanks for the points ig :)

Step-by-step explanation:

8 0
3 years ago
16)<br> (lly-32)<br> (6x + 7)<br> What’s X
Y_Kistochka [10]

This has alot of information missing. Can you please repost this with more detailed information? Thanks.

6 0
3 years ago
PLZZ ANSWER ILL GIVE YOU BRAINLYIST
Monica [59]

Answer:

29.4 (B)

Step-by-step explanation:

<u>First, get rid of parentheses by multiplying.</u>

5(3 1/5 + 2 4/5) = 16 + 14 = 30.

Subtract 0.6

30 - 0.6 = 29.4

4 0
3 years ago
Which terms could be used as the first term of the expression below to create a polynomial with a degree of 5 written in standar
Sladkaya [172]

Answer:

Option 2 - -4x^3y^2

Option 5 - 5x^4y

Step-by-step explanation:

To find : Which terms could be used as the first term of the expression below to create a polynomial with a degree of 5 written in standard form?

Solution :

The polynomial with a degree of 5 means the polynomial of highest power must be 5.

Now, we check one by one,

1) 2x^2y^2-3xy^3 - the highest degree is 4

2) -4x^3y^2 - the highest degree is 5

3) x^3 - the highest degree is 3

4) 8.4x^4y^2 - the highest degree is 6

5) 5x^4y - the highest degree is 5

6) -xy^3 - the highest degree is 4

Therefore, In the above options- option 2 and 5 has the highest degree 5 which means they both have a polynomial with a degree of 5.

6 0
3 years ago
Read 2 more answers
Other questions:
  • When addressing an envelope for delivery in the United States or Canada, the zip code should appear
    8·1 answer
  • If BD is the midsegment and BD is parallel to to AE, then value of AE is
    10·1 answer
  • Find the zeros of the function.
    15·1 answer
  • What is the slope of a roof that rises 12 feet over a run of 28 feet
    12·2 answers
  • Totally lost...<br> Please include each step! I really need to learn this.
    15·1 answer
  • Jenna has already written 35 pages, and she expects to write 1 page for every additional hour spent writing. How many hours will
    15·1 answer
  • How will the graph of log x compare to the graph of ln x?
    7·2 answers
  • Does this represent a function? Yes or no and explain why. (Please fast! im being timed(
    11·1 answer
  • Gayle installed a rectangular section of hardwood flooring measuring 12 ft by 12 ft in her family room. She plans on increasing
    13·1 answer
  • I need help plssss..
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!