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
Leviafan [203]
3 years ago
5

What is the result of subtracting the second equation from the first? -4x-2y=-2 x-2y=9

Mathematics
1 answer:
TEA [102]3 years ago
3 0

Answer:

x = 11/5 or 2 1/5

Step-by-step explanation:

propagate the negative through the bottom equation

-5x = -11

x = 11/5

You might be interested in
Julia can read 30 pages in 1.5 hours. How many pages can she read per minute?
TiliK225 [7]
She can read 1/3 of a page per minute
6 0
3 years ago
There are 20 entries in the chess tournament. How many ways can they finish in first, second,
Romashka [77]

Answer:

6840

Step-by-step explanation:

Here, the order matters (1st, 2nd, and 3rd), so we need to use permutations.

There are 20 people who can get in first place.  After that, there are 19 people who can get in second place.  Finally, there are 18 people who can get in third place.  So:

20 * 19 * 18 = 6840

3 0
3 years ago
Choose the correct product of (8x − 4)(8x + 4).
g100num [7]
I did the box method and my answer was 64x2 x_sqaured minus 16

8 0
3 years ago
Read 2 more answers
Ahnna owes her parents $200. Ahnna owes her best friend $20. Ahnna's net worth is $50. Find the value of Ahnna's assets.
sladkih [1.3K]

Answer:

$270.

Step-by-step explanation:

6 0
2 years ago
What refers to the quantity of goods and services that consumers are willing to buy at a given price?
crimeas [40]

Answer:

  "demand"

Step-by-step explanation:

Vocabulary question.

  "Demand" refers to the quantity of goods and services that consumers are willing to buy at a given price.

4 0
3 years ago
Other questions:
  • Find the value of x in the diagram below.
    15·2 answers
  • Lucas jogged 13 mile in 4 minutes. He divided to find how far he jogged per minute, but he made a mistake. Which reason explains
    6·1 answer
  • What does it mean for there to be a linear relationship between variables?
    6·2 answers
  • Robert stands atop a 1,380-foot hill. He climbs down, reaching the bottom of the hill in 30 minutes. What is Robert’s average ra
    10·1 answer
  • System of equations!!!
    5·1 answer
  • The number of boys to girls in math class is 2:3 If there are 21 girls in Mrs. Vest's math class, how many boys are there? Can w
    9·2 answers
  • Belinda builds a rectangular prism that is 2 cubes​ long, 3 cubes​ wide, and 2 cubes tall. Each dimension of​ April's rectangula
    6·1 answer
  • Yo who tryn do a zo.o00m call at 3
    13·2 answers
  • Which graph does not represent a function?
    10·2 answers
  • What is the value of B for the following triangular prism?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!