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
DaniilM [7]
3 years ago
14

What is -2.3+4.2-3.4 step by step?

Mathematics
1 answer:
Anuta_ua [19.1K]3 years ago
7 0

Answer:

-1.5

Step-by-step explanation:

Simplify (Add -2.3 with -3.4) and get -5.7

[Add those using the assosiative property of addition]

Add 4.2 to the number and get -1.5. [it is a negative number because 5.7 is bigger than 4.2]

You might be interested in
What is the distance from the point (−3, −b, c) to the origin?
lord [1]

Answer:

  \sqrt{9+b^2+c^2}\,\text{units}

Step-by-step explanation:

The distance formula tells you the distance d between the points (0, 0, 0) and (-3, -b, c) is ...

  d = √((x2 -x1)² +(y2 -y1)² +(z2 -z1)²) = √((-3-0)² +(-b-0)² +(c-0)²)

  = √(9 +b² +c²)

4 0
3 years ago
Read 2 more answers
Find the perimeter. Use 3.14 for pi.
balu736 [363]

Step-by-step explanation:

perimeter=4×6-1/4 ×2π×3=24-1/2×3.14×3=24-4.71=19.29cm

3 0
3 years ago
One fourth of marked price of a watch is given as discount. What is the discount percent​
kumpel [21]

Answer:

pretty sure its 25%

Step-by-step explanation:

1/4 is the same as 0.25 which is also the same as 25%

4 0
3 years ago
Which expression is equivalent to<br> 200?<br> O2./10<br> 1012<br> 10./20<br> 1002
solong [7]

Hey there!

We know options. B and D aren't going to be your answer because they are way too big to be equivalent to 200

In order for you to find out which one is equivalent to 200 you have to calculate you late the options until you get to 200 and then you could do process of elimination!

It can't be A because 2/10 = 0.20 aka 20%

It can't be option. C because 10/20 = 0.50 aka 50%

So none of the above would be your answer

The correct answer would most likely be: 10√2

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

8 0
3 years ago
What are the x and y intercepts of the line y=-4x+2?​
Levart [38]
X=.5 or 1/2
y=2


hope that helps a little (:






6 0
2 years ago
Other questions:
  • Complete the pattern—- 9.5 950 95,000 —- ——
    5·1 answer
  • How high up a vertical wall will a 26-foot-long extension ladder reach if its base is placed 10 feet away from the wall?
    13·1 answer
  • Drew’s work crew put up 45 sections of fencing in a park. Each section was 6 feet long. How many feet of fencing did Drew’s crew
    8·1 answer
  • The most recent census for a city indicated that there were 919,716 residents. The population of the city is expected to increas
    10·1 answer
  • Round 0.578 to the nearest tenth
    10·2 answers
  • Kris’s mom is putting up a border on the walls of Kris’s room. Her room is 12 feet long and 10 feet wide. How much border will b
    11·1 answer
  • Plz help me :( plzzzz
    11·1 answer
  • 5 out of 20 is what percent?
    14·2 answers
  • In a Create of 30 eggs<br>only 60 % is good how many<br>are bad?<br><br>​
    15·1 answer
  • At Beast Island Pizza, every pizza comes with cheese and tomato sauce. Beast Island Pizza offers four toppings: Pepperoni, sausa
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!