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
Nana76 [90]
3 years ago
11

Add the sum of the numbers (−5.4) and (+8.2) to the opposite number of (−2 3/4 ).

Mathematics
2 answers:
matrenka [14]3 years ago
7 0
The number are <span>(−5.4) and (+8.2).
Sum of these two numbers are = </span><span>(−5.4) + (+8.2)
= -5.4 + 8.2
= 2.8
Now we are going to add this to the opposite number of </span><span>(−2 3/4 ).
</span><span>(−2 3/4 ) = -11/4 = -2.75
now opposite number of -2.75 is 2.75
Thus, 
2.8 + (2.75)
= 2.8 + 2.75
= 5.55</span>
GuDViN [60]3 years ago
7 0

Answer:

5.55

Step-by-step explanation:

You might be interested in
Write 180 grams as a percentage of 1 kilogram​
stepladder [879]

Answer:

18%

Step-by-step explanation:

There are 1000 grams to a kilogram, so to find the percentage of a kilogram, simply divide by 1000.

180 ÷ 1000 = 0.18 kilograms (or 18%)

8 0
2 years ago
Read 2 more answers
Help me plz :)
goldenfox [79]

Answer:

2.Relationships

Step-by-step explanation:

Linear means straight and a graph is a diagram which shows a connection or relation between two or more quantity. So, the linear graph is nothing but a straight line or straight graph which is drawn on a plane connecting the points on x and y coordinates.

6 0
3 years ago
Determine the approximate ordered pair for f(x)=g(x)
kozerog [31]

Answer:

the graph of two linear functions negative 4 times x plus 15 times y equals negative 300 and 20 times x plus 4 times y equals negative 20

(−3, 9)

(−3, 8)

(3, −19)

(3, −8)

Step-by-step explanation:

6 0
3 years ago
Last week, an online site received $355.60 for selling 20 cell phone accessories Cell phone cases sell for $10.98 and Airpods se
Fofino [41]

Answer:

i. Cell phone cases

  Airpods

ii. x + y = 20 .............. 1

10.98x + 27.98y = 355.60 .............. 2

iii. x = 12, and y = 8

Step-by-step explanation:

Amount of sale = $355.60

Cost of Cell phone cases = $10.98

Cost of Airpods = $27.98

Number of phone accessories sold = 20

1. The variables to be considered in the question are:

i. Cell phone cases

ii. Airpods

2. Let the number of cell phone cases bought be represented by x, and that of airpods be represented by y.

Thus,

x + y = 20 .............. 1

10.98x + 27.98y = 355.60 .............. 2

From equation 1,

x = 20 -y

substitute the value of x in equation 2

10.98(20 - y) + 27.98y = 355.60

219.6 -10.98y + 27.98y = 355.60

17y = 136.60

y = \frac{136.60}{17}

y = 8.0353

So that,

x = 20 -y

  = 20 - 8.0353

x = 11.9647

Thus,

x = 12, and y = 8

4 0
3 years ago
Simplify<br> 7 x 7 x 7 / <br> 7 x 75<br> Please do it quick if you can
vampirchik [111]

Answer:

7^3/7(75)

Step-by-step explanation:

This is this simplified answer. If you don't understand anything please let me know

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find the value of k
    5·1 answer
  • Hey 17% discount on a watch saved a shopper $51. Find the price of the watch before the discount
    6·2 answers
  • A(7, −3), B(9, 7) (a) Find the distance d(A, B) between A and B. (Round your answer to two decimal places.) d(A, B) =
    9·1 answer
  • Find the simplified product b-5/2b x b^2+3b/b-5
    10·2 answers
  • Jackson bought 555 ounces of raisins for \$4$4dollar sign, 4.
    15·2 answers
  • A realtor earns a commission of 2% on total sales. If the realtor sells a home for $410,000, find the commission
    11·2 answers
  • I love u.
    13·1 answer
  • A group of 3 children and 2 adults pay a total of $120 to take a karate class. A group of 5 children and 1 adult take the same k
    14·1 answer
  • A roll of ribbon is 32 cm long. How many pieces 11 cm long can be cut from the roll?​
    14·2 answers
  • Wsg help me with this<br><br> What is the orthocenter and what is it used in geometry
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!