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
ozzi
3 years ago
6

ASAP ILL GIVE 50 POINTS TO CORRECT ANSWER NO LINKS

Mathematics
1 answer:
alexandr402 [8]3 years ago
5 0

Answer:

The first one, the opposite of any negative number is the same number but positive...and vise versa.

Step-by-step explanation:

You might be interested in
Whats an equation that make x=31 ? like in other words give me an equation where it leads down to 31
MrRa [10]
Sure, that's easy! Here's one

5x + 7 = 162

If I wanted to solve this equation, I would break it down. I'd subtract the result (162) by 7

162 - 7 = 155.

From there I just divide that by 5!

155 / 5 = 31

There it is! Ultimate proof that x is in fact 31!
5 0
3 years ago
Read 2 more answers
An investor has an account with stock from two different companies. Last year, his stock in Company A was worth $5900 and his st
Ghella [55]

Answer:

Step-by-step explanation:

Final Answer: 19.5%

4 0
2 years ago
How many extraneous solutions does the equation below have? StartFraction 9 Over n squared 1 EndFraction = StartFraction n 3 Ove
BigorU [14]

The equation has one extraneous solution which is n ≈ 2.38450287.

Given that,

The equation;

\dfrac{9}{n^2+1} =\dfrac{n+3}{4}

We have to find,

How many extraneous solutions does the equation?

According to the question,

An extraneous solution is a solution value of the variable in the equations, that is found by solving the given equation algebraically but it is not a solution of the given equation.

To solve the equation cross multiplication process is applied following all the steps given below.

\rm \dfrac{9}{n^2+1} =\dfrac{n+3}{4}\\\\9 (4) = (n+3) (n^2+1)\\\\36 = n(n^2+1) + 3 (n^2+1)\\\\36 = n^3+ n + 3n^2+3\\\\n^3+ n + 3n^2+3 - 36=0\\\\n^3+ 3n^2+n -33=0\\

The roots (zeros) are the  x  values where the graph intersects the x-axis. To find the roots (zeros), replace  y

with  0  and solve for  x. The graph of the equation is attached.

n  ≈  2.38450287

Hence, The equation has one extraneous solution which is n  ≈  2.38450287

For more information refer to the link.

brainly.com/question/15070282

5 0
3 years ago
Which set of ordered pairs represents a function?
juin [17]
I think that first one represents a function.
6 0
3 years ago
Which graph shows a negative acceleration?
Kitty [74]

Answer:

Third

Step-by-step explanation:

Acceleration is the rate of change of the rate of change of position

In the third, the rate of change is negative, and the rate of change of that is decreasing as time passes.

6 0
3 years ago
Read 2 more answers
Other questions:
  • You are giving the following amounts: $190,258.50; $152,698.00; $122,753.00; $220,523.00; $231,951.00. What is the average of th
    14·1 answer
  • p is a polynomial of degree 5. p has roots of multiplicity 2 at t=4 and t=0, a root of multiplicity 1 at t=-4, and p(1)=2025. Fi
    11·1 answer
  • In the grade 9, the ratio of girls to boys is 17:8. What percent of the grade 9 are boys?
    9·1 answer
  • An alloy weighing 40 lbs. is 10% tin. The alloy was made by mixing a 15% tin alloy and a 8% tin alloy. How many pounds of each a
    7·2 answers
  • TIME REMAINING
    10·1 answer
  • Lara takes 40 minutes to drive 20 miles north and then 20 miles south to end up at the same place. Calculate average speed and a
    6·1 answer
  • A group of friends wants to go to the amusement park. They have $100 to spend on parking and admission. Parking is $13, and tick
    14·1 answer
  • A skydiver falls 125 feet in 5 seconds. How far does the skydiver fall per second?
    14·2 answers
  • Ralph walked to the store, a distance of 300 yards, in 5 minutes. How long would it take him to go 1000 yards?
    5·1 answer
  • Can someone help me please???​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!