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
qaws [65]
3 years ago
8

What is the value of the expression x + (–y) when x = –2.3 and y = –5.9?

Mathematics
2 answers:
Natasha2012 [34]3 years ago
6 0
X+(-y)
x=-2,3
y=-5,9
-2,3-(-5,9)=-2,3+5,9=3,6
the value of the expresion x+(-y) is 3,6
kramer3 years ago
5 0
X + (-y) = -2.3 + ( - (-5.9) ) = -2.3 + 5.9 = 3.6
You might be interested in
A 270 feet escalator is leaning against a wall and makes a 53 angle with the floor. How high does the escalator reach the wall
r-ruslan [8.4K]

Answer:

x=215.63 ft

Step-by-step explanation:

sin(53)=x/270

x=270sin(53)

x=215.63 ft

5 0
3 years ago
Please give me brainly! i really wanna level up and I need 5 ! i will not force but please do!
jasenka [17]

Answer:

ill ask a question if u want

Step-by-step explanation:

4 0
3 years ago
Number 17 and 16 plz help
fgiga [73]
Hi. Okay, #16 says write a decimal between 0.5 and 0.75. Then write it as a fraction in simplest form and as a percent.

write a decimal = I will pick 0.15 - now we need to write it as a fraction since the 5 is in the hundredths place our fractions would be:

15/100 = 3/20 (simplest form)

Now to change .15 to a percent we simply move the decimal two places to the right and add a % sign so. 15 = 15%

Question 17
How would you write 43 3/4% as a decimal

For this one, it is a lot easier than you think. The answer is 43.75. Let me tell you how...

To change 3/4 to a decimal, you are merely dividing the 4 into 3.00, hence the .75 and then just bring the 43 over. With problem like this that end in 1/4, 1/2, 3/4 just think of 4 quarters---1 quarter =.24, 2 quarters = .50, 3 quarters =.75

Question 16 answer is: .15,  15/100=3/20 and 15%
Question 17 answer is: 43.75

I hope this helps. If you have any questions, please don't hesitate to ask.

Take care,
Diana


8 0
3 years ago
Carla invests $500 in an account that earns 4% annual interest. In approximately how many years will she have doubled her invest
Allisa [31]

Answer:

od

Step-by-step explanation:

8 0
3 years ago
Find the sum of the measures of the angles in the polygon.
yan [13]
It's an octagon.

The sum of the measures of the angles in the polygon with n sides:

S = 180°(n - 2)

n = 8

S = 180°(8 - 2) = 180° · 6 = 1080°

Answer: 1080°
4 0
3 years ago
Other questions:
  • Compare the given dimensions of four triangles. Which triangle is possible to construct?
    13·2 answers
  • quinn is playing video games at a virtual reality game room . The game room charges 20 dollars for every 30 minutes of play time
    10·1 answer
  • Can someone help me I’m being timed and this needs to be done quick
    5·1 answer
  • What is 547<br> divided by 8 work it out
    10·1 answer
  • What Is 7+18divided by(6-3)
    7·2 answers
  • 5 (10k + 1) + 2 (2 + 8k)
    5·2 answers
  • What is 3.2 m converted to centimeters?
    14·2 answers
  • Mariah is randomly choosing three books to read from the following: 5 mysteries, 7 biographies, and 8 science fiction novels. Wh
    15·2 answers
  • You use 3
    13·1 answer
  • Plz help me I’m so confused about this stuff
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!