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
kirill [66]
3 years ago
9

Subtracting a number is the same as adding its additive inverse. For which elevation do we need to find the additive inverse?. W

hat is the additive inverse of that elevation?
Help please
Mathematics
1 answer:
Andreyy893 years ago
4 0

Answer:

Learning to subtract rational numbers by adding the additive inverse can be explained to your child as being the same as finding the opposite. This can even be described to your child as being a similar concept to one that they have worked with in the past where subtraction is the opposite of addition.

Additive inverse can be defined as adding a number with the opposite or the negative of that number to equal zero. The additive inverse of 1 is (-1), the additive inverse of 2 is (-2) and so on.

Example: 5 + (-5) = 0

In this example, (-5) is the additive inverse.

You can then take additive inverse one step when finding the additive inverse when subtracting rational numbers.

Example: 7 - 4 = 7 + (-4)

3 = 3

When finding the inverse, it is important to keep in mind that what you do to one side, you must do the opposite to another. In the example above, because you subtracted a positive four on one side, you are going to add a negative four to the other. This will make the equation equal on both sides.

Step-by-step explanation:

You might be interested in
What is the y-intercept in the table of values
MatroZZZ [7]

Answer:your mom

Step-by-step explanation:

cause i took it already

4 0
3 years ago
How do you solve this? <br>Y x 49/36=7/12
Triss [41]
Divide both sides by 49/36 to get y by itself:

\frac{7}{12} \div \frac{49}{36}

\frac{7}{12} \times \frac{36}{49} = \frac{254}{588}

Simplify this fraction:

\frac{254}{588} \div \frac{2}{2} = \frac{127}{294}

Now you have your answer:

y = \frac{127}{294}


5 0
3 years ago
Grant walks 4/5 of a mile in 1/4 hour. What is his ratio of miles to hours in simplest form?
Sedbober [7]

Answer:

You can always ask the tutor they give the correct answer :))

8 0
3 years ago
You purchase a painting for 9,000 that has an appreciation rate of 12%. What is the growth
Alenkinab [10]

Answer:

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
I NEED HELP WITH THESE TWO QUESTIONS PLZ DO NOT ANSWER IF YOU CANNOT EXPLAIN THE ANSWER
Murljashka [212]

9514 1404 393

Answer:

  1. asymptotes: x=-6, x=6, y=0; zero: x=0

  2. 20 blue fish

Step-by-step explanation:

1. The vertical asymptotes are where the denominator is zero. It factors as (x-6)(x+6), so will have zeros at x=-6 and x=6.

The horizontal asymptote is at the limit when x goes to infinity. Here, the ratio of highest-degree terms is 6/x, so the value goes to zero as x gets large.

The zero is where the numerator is zero, at x=0.

In summary:

  • vertical asymptotes: x = ±6
  • horizontal asymptote: y = 0
  • zero: (0, 0)

__

2. 60% are red, so 40% are blue. The difference in percentages is 60%-40% = 20%. The percentage of blue fish (40%) is twice the difference (=2×20%), so the number of blue fish is twice the difference in numbers.

  blue fish = 2×10 = 20 fish

<em><u>Check</u></em>

There are then 20+10=30 red fish, so 20+30=50 fish total. Reds are 30/50 = 60% of the total.

<u><em>Additional comment</em></u>

I find it often works well to work with ratios, which I can often do in my head. Other folks like to see equations. Here, we could write equations like ...

  r = 60%(r + b) . . . . reds are 60% of the total

  r - b = 10 . . . . . . . . 10 more reds than blues

We want the value of b, so we can eliminate r by substituting for it:

  r = 10 + b . . . . from the second equation above

  (10 +b) = 0.60((10 +b) + b) . . . . substitute for r

  10 +b = 6 + 1.2b . . . simplify

  4 = 0.2b . . . . subtract b+6

  20 = b . . . . . . multiply by 5 (there are 20 blue fish)

6 0
3 years ago
Other questions:
  • The rental of the ice is $75, plus $3 per skater. Write an expression for the cost in dollars for n skaters.
    13·1 answer
  • What is 3.58333333333 as a fraction in simplest form?
    8·1 answer
  • This is my little brothers HW and I don't get it lol plz help
    5·2 answers
  • The sum of two complex numbers, where the real numbers do not equal zero, results in a sum of 34i. Which statement must be true
    5·2 answers
  • 3+ (-5)<br> Help me please
    11·2 answers
  • I NEED HELP ON THIS PLZ ASAP!!!
    5·1 answer
  • The polygons in each pair are similar find the scale factor smaller figure to the larger
    11·1 answer
  • Find the sum of 4x^2-4x+104x <br> 2<br> −4x+10 and 2x^2+5x-82x <br> 2<br> +5x−8.
    7·1 answer
  • -3/8 divided by -2/3
    9·2 answers
  • PLEASE HELP 10 POINTS!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!