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
Studentka2010 [4]
2 years ago
13

Find the inverse or opposite of (2n-8)

Mathematics
1 answer:
asambeis [7]2 years ago
5 0

the additive inverse of -8 is 8

to find the additive inverse you just have to change the sign of the number

You might be interested in
Identify the prime numbers in the following list 5 7 12 11
Elis [28]

Answer:

<h2>5, 7, 11</h2>

Step-by-step explanation:

A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.

A prime number has only two divisors: 1 and itself.

Therefore, the prime numbers are:

5, 7 and 11.

12 is not a prime because 12 = 2 × 6 = 3 × 4.

12 has six divisors: 1, 2, 3, 4, 6 and 12.

7 0
3 years ago
Suppose we want to choose 5 objects, without replacement, from 13 distinct objects. (a) How many ways can this be done, if the o
Arisa [49]

Answer:

A. 1, 287 ways

B. 154,440 ways

Step-by-step explanation:

A. We want to choose 5 objects from a total 13, without considering the order in which they are chosen.

The correct way to do this is by using the combination formula since order is not considered;

Thus we have ; 13 C 5 read as 13 combination 5;

Mathematically, n C r is ; n!/(n-r)!r!

Thus, we have ;

13!/(13-8)!8! = 13!/5!8! = 1,287 ways

B. By considering order, we shall be using the permutation formula;

Mathematically n P r = n!/(n-r)!

Read as n permutation r;

Using the numbers involved, we have ; 13 P 5

= 13!/(13-5)! = 13!/8! = 154,440 ways

8 0
3 years ago
I don’t get this question 12
tankabanditka [31]

Answer:

209.5 grams are protein

Step-by-step explanation:

Protein is 25 % or .25

We have 838 grams of peanut butter

25% of it is protein.  Multiply the grams by the percent that is protein to determine how many grams are protein

grams protein = total grams times percent protein

                         =838*.25

                         = 209.5 g

6 0
3 years ago
What is the slope of the line that passes through the points (4,10) and (1,10) in simplest form​
GuDViN [60]

Answer:

0

Step-by-step explanation:

We can find the slope by using

m = (y2-y1)/(x2-x1)

   = (10-10)/(1-4)

   = 0/-3

  =0

7 0
3 years ago
Round -13.457 to nearest integer
fomenos

Answer:

Answer:

-13

Step-by-step explanation

Rounded to the nearest 0.01 or

the Hundredths Place.

5 0
2 years ago
Other questions:
  • a rectangular field has an area of 1,764m^2. the width of the field is 13 more then the length. what is the perimeter of the fie
    5·1 answer
  • What is the reason that &lt;ABD is congruent to &lt;CBD?
    10·1 answer
  • A triangle ABC with vertices A(6,8) B(6,12) C(10,12) is rotated to 180. What are the coordinates of B
    15·1 answer
  • What are the intercepts of this function? f(x) = -8x + 4 The x-intercept is , and the y-intercept is . The x-intercept is , and
    7·2 answers
  • Suppose that 1% of the students in a school have head lice and the test for head lice is accurate 75% of the time. What is the p
    5·2 answers
  • A 5,8<br> b 6,7<br> c 7,6 <br> d 8,5
    9·1 answer
  • Solve for x.<br> 18x - 12<br> 16x +8<br> x = [?]
    12·2 answers
  • write the first five terms of the sequence defined by the recursive formula an = 2 (an-1)^2, with a1 = 1.
    7·1 answer
  • What else would need to be congruent to show that AABC=AXYZ by ASA?
    11·1 answer
  • Which expression is equivalent to -6(-2/3+2x)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!