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
skelet666 [1.2K]
2 years ago
14

Solve the system of equations.

Mathematics
1 answer:
erica [24]2 years ago
3 0

Answer:

you are so smart :)))

Step-by-step explanation:

You might be interested in
Marcus is saving money to build a new robot. He already has $75 saved up from the last competition he won. He deposits $8 per we
Oksi-84 [34.3K]

Answer:

soo hardd

Step-by-step explanation:

6 0
3 years ago
Determine (without solving the problem) an interval in which the solution of the given initial value problem is certain to exist
yuradex [85]

Answer:

0 < t < 5 is the required interval for the differential equation (t - 5)y' + (ln t)y = 6t to have a solution.

Step-by-step explanation:

Given the differential equation

(t - 5)y' + (ln t)y = 6t

and the condition y(1) = 6

We can rewrite the differential equation by dividing it by (t - 5) as

y' + [(ln t)/(t - 5)]y = 6t/(t - 5)

(ln t)/(t - 5) is continuous on the interval (0, 5) and (5, +infinity).

6t/(t - 5) is continuous on (-infinity, 5) and (5, +infinity)

We see that for these expressions, we have continuity at the intervals (0, 5) and (5, +infinity).

But the initial condition is y = 6, when t = 1.

The solution to differential equation is certain to exist at (0, 5)

Which implies that

0 < t < 5

is the required interval.

3 0
3 years ago
Which of the following points could be added to the graph f(x)=-|x+3| to keep the graph a function?
sasho [114]

None of the points could be added to the graph f(x)=-|x+3| to keep the graph a function

<h3>How to determine the point?</h3>

The equation of the function is given as:

f(x) = - |x + 3|

The points are given as:

(0, 3) and (-3, -6)

When x = 0, we have:

f(0) = - |0 + 3|

f(0) = -3 --- different y value from (0, 3)

When x = -3, we have:

f(-3) = - |-3 + 3|

f(-3) = 0 --- different y value from (-3, -6)

This means that the x values point to different y values (this does not represent a function)

Hence, none of the points could be added to the graph f(x)=-|x+3| to keep the graph a function

Read more about functions and relations at:

brainly.com/question/2328150

#SPJ1

6 0
2 years ago
What are the values of AB and DE in parallelogram<br><br> ABCD?<br><br> AB=?<br><br> PLEASE HELP
GarryVolchara [31]

Answer:

AB=12

ED=6

Step-by-step explanation:

AB=CD=12

BC=AD=26

ED=26-20=6

5 0
2 years ago
If f(x)=1/2x+2, find f^-1(20)
Sedaia [141]

Answer:

Nothing at allllllll

Step-by-step explanation:haha

4 0
3 years ago
Other questions:
  • Two -thirds of jack's sports cards are baseball cards. If he has 93 cards, how many are baseball cards?
    15·2 answers
  • How do you calculate domain and range
    6·1 answer
  • How many of the positive integer factors of 15552 are perfect squares?
    12·2 answers
  • Hassan has 183/4 yard of fabric it takes 31
    6·1 answer
  • You are measuring the height of a statue. You stand 5 feet from the base of the statue. You measure the angle of elevation from
    5·1 answer
  • Evaluate the expression.<br> 39 + 3(4 + )
    15·1 answer
  • Find the measures of the supplementary angles if their measures are in ratio of 11:25
    6·1 answer
  • What is the value of f(3) in the function f(x)=5/6x+8
    15·1 answer
  • 5x + 4 = -6 <br><br> What equals x?
    7·1 answer
  • Use the Empirical Rule to answer each question.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!