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
Irina18 [472]
3 years ago
9

Can someone help me please ​

Mathematics
1 answer:
Margaret [11]3 years ago
3 0

Answer:

-3x

Step-by-step explanation:

-3 is the coefficient and x is the variable.  

You might be interested in
This question is for ktishler1 what is 1+1?
WARRIOR [948]

Answer: 11

if u put 1 and 1 together

u get 11

8 0
3 years ago
Read 2 more answers
Simplify the following expression below:
IrinaK [193]
So, 4/3 - 2i

4/3 - 2i = 12/13 + i8/13

multiply by the conjugate: 
3 + 2i/3 + 2i
= 4(3 + 2i)/(3 - 2i) (3 + 2i)
(3 - 2i) (3 + 2i) = 13

(3 - 2i) (3 + 2i)

apply complex arithmetic rule: (a + bi) (a - bi) = a^2 + b^2
a = 3, b =  - 2
= 3^2 + (- 2)^2

refine: = 13
= 4(3 + 2i)/13

distribute parentheses:
a(b + c) = ab + ac
a = 4, b = 3, c = 2i
= 4(3) + 4(2i)

Simplify:
4(3) + 4(2i)
12    +    8i


4(3) + 4(2i)
Multiply the numbers: 4(3) = 12
= 12 + 2(4i)

Multiply the numbers: 4(2) = 8
= 12 + 8i


   12 + 8i
= 12 + 8i/13

Group the real par, and the imaginary part of the complex numbers:


Your answer is: 12/13 + 8i/13





Hope that helps!!!
7 0
3 years ago
HURRY UP I AM DIENG I WILL GIVE BRAINLIESTThe area of the parallelogram below is ____ square meters.
polet [3.4K]

Answer:

42m

Step-by-step explanation:

First we need to find the base, which is 6 and the height which is 7. Then, multiply 6 and 7 to get 42. Then add your units, which are meters. So, 42m is your answer. I hope this helps! :)

7 0
2 years ago
Read 2 more answers
Adjacent Angles:<br><br>Answer:​
lakkis [162]

Hey there!

Adjacent angles are two angles that are connecting, or adjoining. They have a common vertex and a common side, but they DO NOT overlap.

Hope it helps and have a great day!!!!

5 0
3 years ago
Write an expression with a negative exponent that has a value between 0 and 1/2
aliya0001 [1]
<span>Exponent is a number used to express shorter equation; it is a number that says how many times you are going to multiply the base number.
</span><span>
Exponents have several laws, here are some:
=> x^1 = x
=> x^0 = 1
=> x^-1 = 1/x
=> x^m x^n = X^m+n
=> x^m/x^n = x^m-n

And since we were asked to write an expression with a negative exponent that has a value between 0 and ½
=> 2^ -2 = ½

</span>



4 0
3 years ago
Other questions:
  • You are in charge of finding a venue for a concert. With the average square feet per
    5·1 answer
  • What is the slope of the line passing through the points (2, 5) and (-1, -4)
    6·2 answers
  • If f(x)=2x+|3-x| then find f(5) <br><br> a)10<br> b)5<br> c)8<br> d)12
    11·2 answers
  • N^2+7n+15=5<br> show work please
    8·2 answers
  • Which expression is equivalent? 7 − 4(2x − 3)
    13·2 answers
  • 10+x=23 Solve for the variable and show your work
    15·2 answers
  • Please help me i beg of u due today
    9·1 answer
  • What mathematical operation is used in a check register when a withdrawal is made?
    9·1 answer
  • Giving brainliest !! i really need an answer, please :(
    8·1 answer
  • The area of a rectangle is 15 square inches. What wil be the area, in square inches, of the rectangle after it is dilated by a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!