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
xz_007 [3.2K]
2 years ago
9

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

Mathematics
1 answer:
FrozenT [24]2 years ago
8 0
The end result would be ( 11/5 , -15/5)
You might be interested in
A triangle has side lengths of 36 in, 27in, and 61 in. Classify it as acute, obtuse, or right.
Lady_Fox [76]
<span>When given 3 triangle sides, to determine if the triangle is acute, right or obtuse:1) Square all 3 sides.36, 27, 61 </span><span> <span> <span> 1,296, </span></span></span> <span> <span> <span> 729, </span></span></span> <span> <span> <span> 3,721 </span> </span> </span> <span><span> </span> </span> <span><span> </span> </span> <span><span>2) Sum the squares of the 2 shortest sides.1,296 + 729 = 2,025

3) Compare this sum to the square of the 3rd side.2,025 < 3,721
if sum > 3rd side²   Acute Triangleif sum = 3rd side²   Right Triangleif sum < 3rd side²   Obtuse TriangleTherefore, it is an Obtuse TriangleSource:http://www.1728.org/triantest.htm
</span></span>
7 0
3 years ago
9. Three minutes after a hot tub starts to fill, the tub contains 24
Marianna [84]

Answer:

8 gallons per minute

Step-by-step explanation:

24 gallons in 3 minutes

you divide 24 by 3 which is 8

40 gallons in 5 minutes

you divide 40 by 5 which is 8

the relationship is that in both the answer was 8 as in 8 gallons per minute

6 0
2 years ago
Two groups of tourists are on the same floor of a skyscraper they are visiting, and they board adjacent elevators at the same ti
Mariulka [41]

Let time be x distance be y

  • 140x=y-(1)
  • 290x=360-y-(2)

Put value in eq(2)

\\ \rm\longmapsto 290x=360-(140y)

\\ \rm\longmapsto 440x=360

\\ \rm\longmapsto x=1.2min

Put it in eq(1)

  • d=1.2(140)=168m
7 0
2 years ago
What answer is correct? The audio is just reading the question.
RSB [31]

Answer:

its 7

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Which of the following statements is not true?
Daniel [21]

Answer:

3

Step-by-step explanation:

Those are factors of 9 not multiples

3 0
3 years ago
Read 2 more answers
Other questions:
  • A school has 825 students and 55 teachers. How many students are there per teacher?
    9·2 answers
  • Using the Chinese Remainder Theorem, solve the congruence<br> x 15 (mod 42)<br> x 5 (mod 19)
    5·1 answer
  • What is 16/80 simplified?
    10·2 answers
  • Find the area and the perimeter of the figure <br><br> Answe ASAP test ina couple minutes
    9·2 answers
  • Write 98 as the product of prime factors in ascending order
    15·1 answer
  • SOLVE 3(2 x-1)= 4 X+2
    5·1 answer
  • *math please help*
    14·2 answers
  • I need help on this question
    7·1 answer
  • Please help lol I forgot how to do this
    11·2 answers
  • The regular price of a calculator is $49.95 before taxes. It goes on sale at 20% below the regular price. Before taxes are added
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!