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
swat32
3 years ago
11

What is the inverse of -2

Mathematics
1 answer:
Aleksandr [31]3 years ago
6 0

<u>Solution</u>:

The <em>multiplicative inverse</em> of (-2) is -1/2 <em>{Reciprocal}</em>.

The <em>additive inverse</em> of (-2) is 2.

You might be interested in
How to solve this problem
Morgarella [4.7K]
So the first answer is 65+50m because its 65 dollars for sign up PLUS 50 PER month. and 20+55m.  The second question is saying that both the gyms have the same price, so I will say that its 50+ 20m for both. It represents the total cost of the gym membership that you have to pay. Hope this helped.
6 0
3 years ago
3. A restaurant bill of $350 was paid using $5 notes and $50 notes. The total number of
Sonbull [250]

The number of $5 notes is 10 and $50 notes is 6

Step-by-step explanation:

Let x be the number of $5 notes

and

y be the number of $50 notes

Then according to given statements

"The total number of notes used was 16."

x+y=16    Eqn 1

"A restaurant bill of $350 was paid using $5 notes and $50 notes."

5x+50y=350       Eqn 2

From\ Eqn\ 1\\x+y=16\\y=16-x\\Putting\ y=16-x\ in\ equation\ 2\\5x+50(16-x)=350\\5x+800-50x=350\\-45x+800=350\\Subtracting\ 800\ from\ both\ sides\\-45x+800-800=350-800\\-45x=-450\\Dividing\ both\ sides\ by\ -45\\\frac{-45x}{-45}=\frac{-450}{45}\\x=10

Putting x=10 in equation 1

10+y=16\\y=16-10\\y=6

So,

The number of $5 notes is 10 and $50 notes is 6

Keywords: Linear Equations, Variables

Learn more about linear equations at:

  • brainly.com/question/2385771
  • brainly.com/question/2386054

#LearnwithBrainly

3 0
3 years ago
1. By definition, sea level has an elevation of zero. Denver, Colorado is called "The Mile High
ziro4ka [17]

Answer:

pp

Step-by-step explanation:

pp

7 0
2 years ago
On a field trip, there are 3 adults for every 45 students. Which graph models a relationship
Georgia [21]

Answer:

H (the second graph)

Step-by-step explanation:

5 0
2 years ago
Here's a graph of a linear function. Write the
iren [92.7K]

Answer:

Well, Your best choice is y=1/4x+ 1

Sorry, I don't have a explanation. Hope This Helps!!~

5 0
2 years ago
Other questions:
  • An airline charges an extra fee if a carry-on bag weighs more than 30 pounds. After packing, Lorrie’s carry-on weighs 21.2 pound
    9·2 answers
  • What's the sum of 3/4 and 18/19
    14·2 answers
  • Isabella collected 1/4 gallon of honey from her beehive. She wants to fill her jar, which holds 3/10 gallon. What fraction of he
    13·1 answer
  • A rectangular flower garden in Samantha's backyard has 140 feet around its edge. The width of the garden is 30 feet
    9·1 answer
  • The sum of the measures of two exterior angles of a triangle is 264° what is the measure of the third exterior angle
    5·2 answers
  • What are the roots of the polynomial equation x3 - 10x=-3x2+ 24? Please help
    10·2 answers
  • During a sale, a store offered 35% discount on a particular couch that was originally priced at $390. After the sale, the discou
    8·2 answers
  • A circular garden at the local park has a circumference of ​942 feet. What is the radius of the garden in feet? (use 3.14 to app
    12·2 answers
  • A square has sides of 7.5 cm, measured correctly to 1 d. p.
    6·1 answer
  • Refer to the number line. Find the coordinate of point Y such that the ratio of MY to YJ is 2:3
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!