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
german
3 years ago
11

Which Pairs are additive inverses? a. 6,-(-6) b. -7,7 c.-7,-7 d.7,7 e.6,-6

Mathematics
2 answers:
Goshia [24]3 years ago
8 0
B and E are the corect answers. For a pair of numbers to be additive inverses, that means that the sum of the two numbers must be 0. And only a pair of opposite nunbers, such as 2 and -2, can have a sum of 0.
xz_007 [3.2K]3 years ago
7 0

I was never sure of what the "additive inverse" is. 
So, just now, just for you, I went and looked it up.

The additive inverse of any number ' A ' is the number
that you need to ADD to A to get zero.  That's all !

So now, let's check out the choices:

a), 6, -(-6)

That second number, -(-6), is the same as +6 .
So the two numbers are the same.
Do you get zero when you add them up ?  No.

b). -7, 7
What do you get when you add -7 and 7 ?
You get zero.
So these ARE additive inverses.

c). -7, -7
What do you get when you add -7 to -7 ?
You get -14 .  That's not zero, so these
are NOT additive inverses.

d).  7, 7
What do you get when you add 7 to 7 ?
You get 14.  That's NOT zero, so these
are NOT additive inverses.

e).  6, -6
What do you get when you add 6 to -6 ?
You get zero.
So these ARE additive inverses.

What do we end up with from the list of choices:

a).,  c).,  and d). are NOT additive inverses.

b). and e). ARE additive inverses.

You might be interested in
A) he will use a chainsaw to make a "cross-section" cut straight across log 1 making two congruent seats where the bottom will b
Airida [17]

Answer to 1A) The 2-dimensional for the bottom of the seats from Log 1 will be a circle.

Answer to 2B) The 2-dimensional for the bottom of the seats from Log 2 will be a rectangle.

7 0
3 years ago
In 1999, total revenue of a company from music sales and licensing was $14.1 billion. It was forecasted that this
katen-ka-za [31]

The percent decrease in the music revenue is 60.2%

<h3>How to calculate the percent decrease ?</h3>

Percent decrease can be described as the reduction in the value of a number.

In 1999, the revenue of the company was $14.1 billion

In 2014, the revenue of the company was $5.6 billion

The percent decrease can be calculated as follows

= 14.1 - 5.6/14.1 × 100

= 8.5/14.1 × 100

= 0.602 × 100

= 60.2 %

Hence the percent decrease is 60.2%

Read more here

brainly.com/question/16388605

#SPJ1

5 0
1 year ago
24.94 is 29% of what number? plz help
Vlada [557]

Answer:

7.2326

Step-by-step explanation:

3 0
3 years ago
A group of tourists spend $168 to rent snorkels and find. A total of 10 snorkels and 12 pairs of fins are rented. Renting a snor
WITCHER [35]

Answer:

Cost to a rent a snorkel=\$ 12                ,           Cost on 10 rent  snorkel =\$ 120

Step-by-step explanation:

Given,

Tourist spend on rent snorkel and fin=\$ 168

10 snorkel and 12 pairs of fin

Let the cost to  rent a snorkel be =\$x

and cost of a pair of fin is =\$y

x=3y            (given condition)

10x+12y=168

10\times 3y+12y=168

30y+12y=168

42y=168

y=168/42

y=4

Cost of a pair of fin=  y=\$ 4

x=3y

x=3\times 4

x=12

Cost of rent a snorkel=\$ 12

Total cost of a rent snorkel

=10\times 12

   =\$ 168

5 0
2 years ago
Please help me !!!!!!
irinina [24]

Answer:

Use a cauculator :D

4 0
2 years ago
Other questions:
  • They counted 562 boxes of color pencils and 468 boxes of markers. If each box can hold 8 pencils or markers, how many color penc
    12·2 answers
  • 4.5 - (2.5x - 12.5)<br><br> 1.)2.5x-8<br> 2.)2.5+17<br> 3.)-2.5+7<br> 4.)-2.5-8
    10·2 answers
  • Vera wants to graph a line that passes through (0, 2) and has a slope of . Which points could Vera use to graph the line? Check
    11·2 answers
  • 3. A branch breaks off the top of a giant sequoia tree and falls straight to the ground. The branch's height in
    8·1 answer
  • Find the x and y intercept of y = 5x - 2. Random answers will be reported. Who ever answers right first will be marked brainlest
    11·2 answers
  • A 10 meter piece of wire is cut in to two pieces. One piece is 2 meters longer than the other. How long are the pieces?​
    9·1 answer
  • Can someone help me please
    15·1 answer
  • Please help me? I’ll give brainliest
    15·2 answers
  • Factor the polynomial by substitution.<br> 5(4n - 1)^2 + 23(4n – 1) -10
    15·1 answer
  • Lean systems coupled with statistical process control (spc) requires a high degree of regimentation which in turn can lead to:__
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!