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
butalik [34]
3 years ago
8

Simpl equestoin please canserr for me.

Mathematics
2 answers:
Lerok [7]3 years ago
5 0
So, this is how we do it O w O<span><span>x = <span>−1</span></span>;<span>y = <span><span>3x</span>+1</span></span></span>Step: Solve <span>x = <span>−1 </span></span>for x:Step: Substitute <span>−1 </span>for x in <span><span>y = <span><span>3x</span>+1</span></span>:</span><span>y = <span><span>3x</span>+1</span></span><span>y = <span><span><span>(3)</span><span>(<span>−1</span>)</span></span>+1</span></span><span>y = <span>−2</span></span>(Simplify both sides of the equation)Answer:<span><span>x=<span>−<span><span>1<span> and </span></span>y</span></span></span>=<span>−<span>2
Hope I helped! :3</span></span></span>
zimovet [89]3 years ago
4 0
The answer is:  [B]:  (-1, -2) .
____________________________________________________
You might be interested in
What percentage of the area under a normal curve is within 1, 2, and 3 standard deviations of the mean
Lemur [1.5K]

Answer:

You need to have a labotomy sir

Step-by-step explanation:

7 0
2 years ago
If one movie ticket cost $15, how much will 5 movie tickets cost
Anettt [7]

Answer:

$75

Step-by-step explanation:

15 x 5 = 75

trust me bro :)

7 0
2 years ago
I need help ASAP, with numbers 3-6 above. Please help.
MatroZZZ [7]

Answer:

3. 2 6 30          6. 8:5

   3 9 45

Step-by-step explanation:

6 0
3 years ago
janice invests a total of 8000 in two different accounts. the first account returns 5%, while the second account returns 8%. if
Zinaida [17]

Answer:

"She invested $2500 in 5% account and $5500 in 8% account"

Step-by-step explanation:

Let the amount invested in 5% account be "x"

So, the amount invested in 8% account would be "8000 - x"

Interest amount is the percentage multiplied by amount invested. So

Interest of 5% account = 5% of x = 0.05x

Interest of 8% account = 8 % of 8000 - x = 0.08(8000 - x)

Total interest is the sum of these 2 expressions that EQUATES to 565 (given). Let's solve for x:

0.05x + 0.08(8000 - x) = 565\\0.05x+640-0.08x=565\\0.03x=75\\x=2500

and thus,

"8000 - x" = 8000 - 2500 = 5500

Hence,

She invested $2500 in 5% account and $5500 in 8% account

6 0
3 years ago
These ordered pairs represent a function:(0,2), (1,-1), (2,-4), (3,-7). Write a function rule (equation) to represent this funct
inna [77]

Answer:

A

Step-by-step explanation:

I included the steps in the picture I attached. lmk if you need me to explain more

6 0
3 years ago
Other questions:
  • Ben saved twenty four 10p coins and ten 20p coins<br> How much has he saved?
    15·1 answer
  • A large population has a bell-shaped distribution with a mean of 200 and a standard deviation of 40. Which one of the following
    13·2 answers
  • Eddie has 1 2 4 cups of tomato sauce in his pantry. The spaghetti sauce he is preparing requires 2 4 8 cups. How much more tomat
    11·2 answers
  • Solve for x, show your work: <br> 18/x^2 - 9/x = -1
    14·1 answer
  • mark spent 135$ on his comic book collection. he just sold it online for 310$. approximately what is the profit as a percent of
    10·1 answer
  • Question 5 of 10<br> Which of the following is most likely the next step in the series?<br> CO
    12·2 answers
  • Find the area for this problem
    5·1 answer
  • A trapezoid has been rotated 180°. Is it true
    7·1 answer
  • Find the tenth term in the pattern
    10·1 answer
  • THis is wierd math g g g g g
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!