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
tekilochka [14]
3 years ago
13

Help me as much as you can please :)

Mathematics
2 answers:
Ymorist [56]3 years ago
8 0

Answer:

here is your ans

mark it as brainliest if you think so❤️

Vlada [557]3 years ago
7 0

9514 1404 393

Answer:

  3)  (0, 0)

  4)  (-1, 2)

Step-by-step explanation:

I find a graphing calculator provides a quick solution to a system of linear equations.

3) The solution is (x, y) = (0, 0)

4) The solution is (x, y) = (-1, 2)

__

In each case, the y-term can be eliminated by multiplying the first equation by 3. For problem 3) the resulting equations must be added. For problem 4), the resulting equations must be subtracted.

You might be interested in
Choose the equation of the horizontal line that passes through the point (−5, 9).
shtirl [24]
The correct answer is:  [B]:  " y = 9 " .
_____________________________________________
6 0
3 years ago
Read 2 more answers
PLEASE HELP
kolbaska11 [484]

Answer:

  • a) P(x) = 32000*1.04^x
  • b) $37435
  • c) During year 7

Step-by-step explanation:

<u>Given</u>

  • Initial pay = $32000
  • Increase rate = 4%

a. <u>Formula</u>

  • P(x) = 32000*1.04^x

b. Year 5 is after 4 years, so we are looking for the value of P(4)

  • P(4) = $32000*1.04^4 = $37435

c. <u>P(x) = 40000, x = ?</u>

  • 40000 = 32000*1.04^x
  • 1.04^x = 40000/32000
  • 1.04^x = 1.25
  • log 1.04^x = log 1.25
  • x = log 1.25 / log 1.04
  • x = 5.69, this is 6 years after

The required number of the years is 6 + 1 = 7

3 0
3 years ago
By how much does the dependent variable change in response to a change of 1 unit of the independent variable?
dalvyx [7]

Answer: C) 5

--------------

x = independent variable, y = dependent variable

Assuming this is a linear function, each increase of x by 2 leads to y going up by 10. So 10/2 = 5 is the unit increase each time x bumps up by 1.

-------------------

An alternative is to use the slope formula to get

m = (y2 - y1)/(x2 - x1)

m = (25 - 15)/(4 - 2)

m = 10/2 <--- this expression shows up again

m = 5 <---- leading to the same answer as before

So we see that the slope formula is a more drawn out method to finding the answer.

6 0
3 years ago
Read 2 more answers
3/7 of a number is 15,what is the number
tatyana61 [14]

Answer:


The answer is 35

Step-by-step explanation:

If you do 15 divided by 3/7 you herb 35 you can check it by doing 3/7 of 35 and you get 15


8 0
3 years ago
30 POINTS PLEASE HELP LOOK AT THE PICTURES ITS EASY IM JUST DUMB!!!! Which stem-and-leaf plot represents the data sets shown?
attashe74 [19]

Answer: C

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • If Triangle Q S R is congruent to triangle Y X Z describes two triangles, which other statement is also true? Triangle Q R S is
    10·2 answers
  • How would u solve these questions?
    8·1 answer
  • Round 961 to one significant figure
    6·1 answer
  • If 8 degrees dropped 10 degrees and midnight what is the temperature?
    9·2 answers
  • A runner crossed the finish line at the time shown on the clock. The runners time was 2 hours and 45 minutes. What time did the
    6·1 answer
  • How do you do this I am so confused please help me
    14·1 answer
  • A scientist is determining how fast a weed grows. Every two days the scientist measures the height of the weed. How tall will th
    13·1 answer
  • Circle X has a circumference of 44 cm and Circle Y has a radius of 14 cm. What is the
    9·1 answer
  • Calculate the value of V when P=480​
    10·1 answer
  • What is the length of the diagonal from B to D of this rectangle? Round your answ
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!