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
Anni [7]
3 years ago
15

PLSSS HELPPPP IS DUE TODAYYYYYYYYYYY T-T !!

Mathematics
1 answer:
monitta3 years ago
5 0
Wouldnt it be 117% ???
You might be interested in
Just need Answers on my late math homework
riadik2000 [5.3K]

Answer:

Step-by-step explanation:

Where's the problem/question?

8 0
3 years ago
Perform the indicated operation.<br><br> 4/11 · 10/8<br><br> 4/11<br> 5/11<br> 6/11
Dimas [21]
4/11 * 10/8

Multiplying fractions
1) multiply the numerators: 4 * 10 = 40
2) multiply the denominators: 11 * 8 = 88
3) simplify the fraction
40/88 ⇒ 10/22 ⇒ 5/11

40 ÷ 4 = 10
88 ÷ 4 = 22

10 ÷ 2 = 5
22 ÷ 2 = 11

4/11 * 10/8 = 5/11
7 0
3 years ago
Simplify the following polynomial and write the answer in standard form. (-2x^3+5x^2-4x+8)-(-2x^3+2x-3)
Masja [62]
(-2x^3+5x^2-4x+8)-(-2x^3+2x-3)\\\\=-2x^3+5x^2-4x+8-(-2x^3)-2x-(-3)\\\\=-2x^3+5x^2-4x+8+2x^3-2x+3\\\\=(-2x^3+2x^3)+5x^2+(-4x-2x)+(8+3)\\\\=5x^2-6x+11
4 0
2 years ago
Show that if A is​ invertible, then det Upper A Superscript negative 1det A−1equals=StartFraction 1 Over det Upper A EndFraction
netineya [11]

Answer:

Therefore  

 det(A)*det(A^{-1}) = 1      and         det(A^{-1}) = 1/det(A)

Step-by-step explanation:

Remember that  if  

I  =  Identity Matrix    

then    det(I)=1.

Also remember that for any invertible matrix  

A*A^{-1}  = I =Identity Matrix.

Therefore    

det(A*A^{-1})  = det(A)*det(A^{-1}) = det(I) = 1

Therefore  

 det(A)*det(A^{-1}) = 1      and         det(A^{-1}) = 1/det(A)

7 0
3 years ago
If c= the number of cars in a parking lot, which algebraic expression
DIA [1.3K]

Answer:

Option C) c+9 is correct

The sum of the number of cars and 9=c+9 is correct algebraic expression representation for given phrase

Step-by-step explanation:

Given that c=the number of cars in a parking lot.

The phrase given is "the sum of the number of cars and 9"

To find the algebraic expression which represents the given phrase :

The algebraic expression to the given phrase is c+9

That is option C) c+9 is correct

The sum of the number of cars and 9=c+9 is correct algebraic expression representation for given phrase

5 0
3 years ago
Other questions:
  • In numerical expression [(25-11) (15-9)divided by 5
    10·1 answer
  • How to change 7 out of 50 to a percentage.<br> how to change 18 out of 20 to a percentage.
    12·2 answers
  • Two of the angles in a triangle measure 90° and 16°. What is the measure of the third angle?
    15·1 answer
  • How many kilometers are in a meter
    10·2 answers
  • Let f(x)=100/-10+e^-0.1x<br><br> What is f(−11)?
    10·1 answer
  • To win at LOTTO in one​ state, one must correctly select 5 numbers from a collection of 61 numbers​ (1 through 61 ​). The order
    11·1 answer
  • Your purchase a T-shirt with a label pre-tax price of $17 the local sale price rate is 5% what is your final cost including tax
    11·1 answer
  • i want to get rid of my points and give back to the community of brainly its helped me so much and i and just wanted to say than
    11·2 answers
  • PLEASE ASAP! If OP = 64, PQ = 76 OQ = 62, ST PLEASE LOOK AT ATTACHED PICTURE
    10·1 answer
  • By definition, theoretical probability is equal to:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!