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
ExtremeBDS [4]
3 years ago
5

Simplify the expression. 3x-9y-5x-7y

Mathematics
2 answers:
Norma-Jean [14]3 years ago
7 0
3x - 9y - 5x - 7y =\ \textgreater \ \\ 

( 3x + - 5x ) +( - 9y + - 7y ) =
 \\  \\ = - 2x - 16y 
 \\  \\ 
Good Luck
emmasim [6.3K]3 years ago
5 0
3x - 9y - 5x - 7y

Combine like terms

( 3x + - 5x ) + ( - 9y + - 7y )

= - 2x - 16y
You might be interested in
What is the slope between the points (-3, 7) and (-5, 4)​
IrinaVladis [17]

Answer:

3/2

Sorry for the bad handwriting.

4 0
3 years ago
Help find x out of these 4 questions i can’t find the answer anywheew
babunello [35]

Answer:

Option D. 11√6/2

Step-by-step explanation:

We'll begin by calculating the side opposite to angle 60°.

This is illustrated below:

Angle θ = 60°

Opposite =?

Hypothenus = 11

Using the sine ratio, we can obtain the side opposite to angle 60° as follow:

Sine θ = Opposite/Hypothenus

Sine 60 = Opposite /11

Cross multiply

Opposite = 11 × Sine 60

Sine 60 = √3/2

Opposite = 11 × √3/2

Opposite = 11√3/2

Finally, we shall determine the value of x as follow:

Angle θ = 45°

Opposite = 11√3/2

Hypothenus = x

Using the sine ratio, we can obtain the value of x as shown below:

Sine θ = Opposite/Hypothenus

Sine 45° = 11√3/2 /x

Cross multiply

x × Sine 45° = 11√3/2

Sine 45° = 1/√2

x × 1/√2 = 11√3/2

x/√2 = 11√3/2

Multiply through by √2

x = √2 × 11√3/2

x = 11√6/2

4 0
3 years ago
Determine whether each set of data represents a linear, an exponential, or a quadratic function. (Desmos)
Cerrena [4.2K]

Answer:

Linear: The first and third one. (0,5) & (1,1)

Exponential: The second one (above). (-2, 1/16)

Quadratic function: The last one (below). (-3,35)

Step-by-step explanation:

4 0
3 years ago
I NEEDDDDDDD HELPPPPPPPP PLEASEEEEEEEE
zysi [14]
Cross section of a sphere is a circle
8 0
2 years ago
Read 2 more answers
If one-third of a number, x, is greater than five less than twice the number, which of the following is true?
Doss [256]

Answer:

Step-by-step explanation:

x>-3/5

7 0
3 years ago
Other questions:
  • Rewrite 18y x 4x using Commutative Property
    8·1 answer
  • Find the quotient -506/-8
    6·2 answers
  • Which value is needed to create a perfect square trinomial from the expression x2 + 8x + _____?
    11·1 answer
  • PLLLLLLLLLLZZZZZZZZZ
    6·2 answers
  • Joan puts $400 into a bank account. Each year the account earns 7% simple interest. How much interest will be earned in four yea
    9·1 answer
  • Pengelola layanan air minum di desaku membuat tempat penampungan air di dataran tinggi agar air dapat menjangkau seluruh desa. T
    10·1 answer
  • The attendance at a seminar in 1 year was 500. in year 2, the attendance changed by 100. what was the percent change in the atte
    7·2 answers
  • Choose one answer is math
    10·1 answer
  • Find the values of the variables and the lengths of the sides of this kite.
    7·1 answer
  • ANSWER QUICK PLSSSS AND MAKE SURE YOUR ANSWER IS CORRECT!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!