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
Find the measurement of the arc
Lapatulllka [165]

Answer:

146°

Step-by-step explanation:

the measure of an arc that sees the core of the circle is equal to the angle its sees.

6 0
3 years ago
29.2 km = _____ dam???
mart [117]

Answer:2920 dam

Step-by-step explanation:

1 km=100 dam

29.2 km=29.2 x 100=2920 dam

5 0
3 years ago
A bag contains yellow marbles and blue marbles, 73 in total. The number of yellow marbles is 7 more than 5 times the number of b
Roman55 [17]

Answer:

number of yellow marbles=62.

Step-by-step explanation:

It is given that in a bag there are yellow marbles and blue marbles and the total number of marbles=73.

Let the number of Blue marbles=x, then according to the question, number of yellow marbles will be =5x+7.

Now, Total number of marbles= number of yellow marbles+number of blue marbles.

⇒73=x+5x+7

⇒73-7=6x

⇒66=6x

⇒x=11

Therefore, numberof blue marbles=x=11 and

number of yellow marbles=5x+7=5(11)+7=55+7=62.

8 0
3 years ago
What is the ratios for 150 and 3
eduard
The correct answer is 50:1 I got that one right!
5 0
3 years ago
Add (3+2i)+(-5+6i)<br> A) -8+8i<br> B) -8-4i<br> C) -2+8i<br> D) -2+4i
balandron [24]
The answer it b your welcome
6 0
3 years ago
Read 2 more answers
Other questions:
  • If the area of a square is 1 square meter, how many centimeters long is each side?
    7·1 answer
  • Joe overheard his father complaining about having to pay $300 in interest in just one year. The simple annual interest rate was
    15·2 answers
  • What number goes in the box to show the
    6·1 answer
  • Question 15 PLEASE HELP Find the y-intercepts of -x+2y=12. Y-intercept: (0,___)
    13·1 answer
  • 10m is equal to less than or greater than 1km
    6·1 answer
  • Help me? Show work so I can understand please and thank you!
    14·2 answers
  • I need help with this math problem not sure what to do?​
    11·1 answer
  • A bakery sells trays of cookies. Each tray contains at
    7·1 answer
  • Q 10). In the adjoining figure if x:y:z = 2:3:4, then find the value of z and p.​
    6·1 answer
  • Trigonometry question<br> worth 100 points! <br> desperately need help
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!