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
boyakko [2]
2 years ago
7

What is the sum of −2.8 and +3.6?

Mathematics
2 answers:
iren2701 [21]2 years ago
7 0

Answer:

0.8

Step-by-step explanation:

-2.8 + 3.6

Add −2.8 and 3.6 to get 0.8.

= 0.8

Hope it helps and have a great day! =D

~sunshine~

deff fn [24]2 years ago
6 0

Answer:

The sum is -10.08

Step-by-step explanation:

You might be interested in
For questions 3 - 5, answer the questions about the equations.
mrs_skeptik [129]

Answer:

  infinite solutions

Step-by-step explanation:

Eliminate parentheses and collect terms:

  3x -12 +5 -x = 2x -7

  2x -7 = 2x -7

This is true for any value of x. There are an infinite number of solutions.

6 0
3 years ago
A theater group made appearances in two cities. The hotel charge before tax in the second city was $1000 lower than in the first
Artyom0805 [142]

Answer:

Let x = the charge in 1st city before taxes

Let y = the charge in 2nd city before taxes

 

 

Set up equation before taxes.

 

y = x - 1500        eq1

 

 

Set up equation for total tax paid.

 

0.065x + 0.06y = 378.75         eq2

 

 

Substitute eq1 into eq2.

 

0.065x + 0.06(x - 1500) = 378.75

0.065x + 0.06x - 90 = 378.75

0.125x - 90 = 378.75

0.125x = 468.75

       x = 3750

 

Substitute this value of x into eq1.

 

y = 3750 - 1500

y = 2250

 

 

The hotel charge in city one is $3750 and the hotel charge in city two is $2250

3 0
3 years ago
PLEASE HELP, THIS ONE IS EVEN MORE CONFUSING THAN THE OTHER ONE I ASKED xDDD
labwork [276]
It should be the 3rd one but idk for sure. if its not then its the 3rd one
8 0
3 years ago
What value of a makes the following equation true?<br> a−8a=210
Alex

Answer:

a=-30

Step-by-step explanation:

4 0
2 years ago
The difference between two numbers is 3. The sum of the same tow numbers is 13. What is the
Ber [7]

Answer: 40

Step-by-step explanation:

Let the two numbers be a and b.

Therefore,

a - b = 3 ....... i

a + b = 13 ....... ii

From equation I, a = 3 + b

Put a = 3+b into equation ii

a + b = 13

3 + b + b = 13

3 + 2b = 13

2b = 13 - 3

2b = 10

b = 10/2

b = 5

Since a = 3 + b

a = 3 + 5

a = 8

The product of the numbers will be:

= 8 × 5

= 40

6 0
3 years ago
Other questions:
  • What are the solutions to the equation f(x)= g(x)?
    6·1 answer
  • This is a two-way table that displays a relative frequency of the rows Make a statement about the chocolate toppings for the stu
    11·1 answer
  • How can you determine the difference between an arithmetic and geometric sequence if you are given the first 4 terms of the sequ
    9·2 answers
  • the temperature dropped to degrees Fahrenheit every hour for 6 hours what was the total number of degrees the temperature change
    6·1 answer
  • The orbital period, P, of a planet and the planet’s distance from the sun, a, in astronomical units is related by the formula P
    14·1 answer
  • Bx=3y-9 what is the value of b
    11·2 answers
  • (x + 6): x= 5:2 Work out the value of x.​
    6·2 answers
  • Need helping solving for zero domain and range!!
    10·1 answer
  • Is there a relationship between deforestation and Global climate change
    14·1 answer
  • Simplify 7 to the power of 8 x 7 to the power of 3 x 7 to the power of 4 divide 7 to the power of 9 x 7 to the power of 5
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!