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
xxTIMURxx [149]
3 years ago
11

ON THE SAME STUDY GUIDE! PLEASE HELP

Mathematics
1 answer:
Lera25 [3.4K]3 years ago
3 0

Answer:

x = 4 ; y = 8

Step-by-step explanation:

we can use a system of two equation

x+1 = y-3

y-5 = 2x-5

we can find x in the first equation

x = y -4

we can now substitute x with this value in the second equation

y-5 = 2(y-4)-5

y = 2y-8

y = 8

we can now find x

x = 8-4 = 4

verify

2(4)-5 = 3

8-5 = 3

8-3 = 5

4 + 1 = 5

You might be interested in
You are designing an aquarium that is to have a tank holding 225,000 gallons of water. The tank will be 100 feet long and 20 fee
vladimir2022 [97]
Well I'm just doing some random math so it might be 300?
5 0
3 years ago
What are the values of x and y if this equation is true?<br><br> 22(x + yi) + (28 + 4i) 72 – 62i
ASHA 777 [7]

Answer:

x = 2

y = -3

Step-by-step explanation:

The given equation is,

22(x + yi) + (28 + 4i) = 72 - 62i

By solving this equation further,

22x + 22yi + 28 + 4i = 72 - 62i

(22x + 28) + (22y + 4)i = 72 - 62i

Now both the sides of the equation is in the form of complex number,

By comparing real and imaginary parts given on both the sides,

22x + 28 = 72

22x = 72 - 28

22x = 44

x = 2

22y + 4 = -62

22y = -62 - 4

22y = -66

y = -3

Therefore, x = 2 and y = -3 are the values for which the given equation is true.

8 0
4 years ago
Please help. If you do try to answer this question can you do it on a piece of paper showing your work :)
Alexeev081 [22]

Answer:

।When fossil fuels are burned, they release large amounts of carbon dioxide, a greenhouse gas, into the air. Greenhouse gases trap heat in our atmosphere, When fossil fuels are burned, they release large amounts of carbon dioxide, a greenhouse gas, into the air. Greenhouse gases trap heat in our atmosphere, causing

3 0
3 years ago
3<br><img src="https://tex.z-dn.net/?f=3%20%2B%204%20%3D%20x%20-%201%20" id="TexFormula1" title="3 + 4 = x - 1 " alt="3 + 4 = x
Nostrana [21]
8 is the answer I got when I did the equation
5 0
3 years ago
Read 2 more answers
Could I have the answer to factorise 16a+12b
Tanzania [10]
Factor out the GCF, which is 4.... 4(4a+3b)
6 0
3 years ago
Read 2 more answers
Other questions:
  • A certain pet store has only cats and dogs. The ratio of the number of cats to the
    10·2 answers
  • Given the following, find the values of all six trig functions of x.
    9·1 answer
  • Witch rate is equivalent to 72/9
    9·1 answer
  • Find an equation for the nth term of a geometric sequence where the second and fifth terms are -2 and 16, respectively.
    7·2 answers
  • Tony spent $60.54 and bought 3 packs of notebooks and a calculator. How much does a pack of notebooks cost if a calculator costs
    12·2 answers
  • A quantity p varies jointly with r and s. Which expression represents the constant of variation, k?
    14·2 answers
  • Plssss just help me I have asked this question like 8 time plssssss help
    9·2 answers
  • Seventeen lines drawn in a plane, with no three concurrent and no two parallel, divide the plane into
    9·2 answers
  • I need to do these 4 questions in math! ASAP please! Thank you so much! Will mark brainliest!
    9·1 answer
  • Help me i dont really understand
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!