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
Varvara68 [4.7K]
3 years ago
11

Guys I need to explain I can’t just write the answer to give me a sentence for this math question

Mathematics
1 answer:
Ne4ueva [31]3 years ago
8 0

Answer:

-0.7

Step-by-step explanation:

-0.75-(-\frac{2}{5})+0.4+(-\frac{3}{4}) = -0.75-(-0.4)+0.4+(-0.75)

[I would prefer to change the fractions to decimals first for easier calculation]

-0.75-(-0.4)+0.4+(-0.75) = -0.75+0.4+0.4-0.75

[2 - makes one +. One + and one - makes one -. (Rule for breaking brackets)]

-0.75+0.4+0.4-0.75 = -1.5+0.8

[Simplify.]

-1.5+0.8 = -0.7

You might be interested in
Evaluate the expression |-16|-|-2|
DIA [1.3K]
<h2>Answer:</h2><h2>14</h2><h2></h2><h2>Hope this helps!!</h2>

5 0
3 years ago
Read 2 more answers
How do I solve the quadratic equation by factoring? 2x^2+x=6
aliina [53]
Move the 6 to the other side:
2x^2 +x+6,
(x-3) (x+4)
x=3 and x=-4
5 0
4 years ago
In one of your Political Science courses there are 51 Democrats, 47 republicans, and 2 independents. Of the 20 women in the clas
Alik [6]

Answer:27

Step-by-step explanation:

Rtf

5 0
3 years ago
Help will give Brainly points
Virty [35]

Answer:

d

Step-by-step explanation:

4 0
3 years ago
Evaluate 10 to the negative 2nd power
storchak [24]
10 times 10 is equivalent to 100 
7 0
3 years ago
Read 2 more answers
Other questions:
  • Is the equation x9 – 5x3 + 6 = 0 quadratic in form? Explain why or why not.
    9·2 answers
  • I need to factor ab-2b+ac-2c
    5·2 answers
  • I need help on 4, 5, 6, and 7 please
    13·2 answers
  • How do you prove this??? I tried and i didn't get the answers
    10·1 answer
  • Find the surface area of the figure. Round to the nearest hundredth if needed.
    11·1 answer
  • HELPPPPPP PLEASE nenndjdjxididnnd
    7·2 answers
  • A triangle and a trapezoid are graphed on the coordinate plane shown below.
    11·1 answer
  • Determine how the triangles are similar​
    11·1 answer
  • Whats 11 divived by 16782?
    13·1 answer
  • What is the distance between the subway stop and the house?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!