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
Blababa [14]
3 years ago
12

Quickly plz 9th grade math ​

Mathematics
2 answers:
kozerog [31]3 years ago
4 0

Answer:

The answer is -8.7

Step-by-step explanation:

-5(-2.1) + 4(-4.8)

10.5 + 4(-4.8)

10.5 + (-19.2) =  -8.7

Rainbow [258]3 years ago
3 0
Im pretty sure its -8.7
You might be interested in
Plz help! <br><br> What is the volume of the composite figure?!
maria [59]
F f f. Fbtbtbt bzubshbsbydby
3 0
3 years ago
An equation is given below.
docker41 [41]

Answer:

The correct option is  D.Any real number value of x satisfies the equation.

Hope it helps.............

6 0
3 years ago
What is the solution to this system?
Elza [17]

Answer:

Equation Form: x=−2,y=−2

Step-by-step explanation:

Eliminate the equal sides of each equation and combine.

3/2x+1=−x−4

Solve 3/2x+1=−x−4

for x. x=−2

Evaluate y when x=−2.

y=−2

The solution to the system is the complete set of ordered pairs that are valid solutions.

(−2,−2)

The result can be shown in multiple forms.

Point Form:

(−2,−2)

Equation Form:

x=−2,y=−2

7 0
3 years ago
Which of the following describes graphing y ≥ |x| - 4? Translate y = |x| down 4 units and shade inside the V. Translate y = |x|
Andru [333]

Answer:

Translate y = |x| down 4 units and shade inside the V.

Step-by-step explanation:

We want to graph the inequality

y \geqslant  |x|  - 4

We first need to graph the corresponding absolute value equation.

y =  |x|  - 4

We graph the parent absolute value function,

y =  |x|

and shift 4 units down.

We then test the origin:

0 \geqslant  |0|  - 4 \\ 0 \geqslant  - 4

This is true.

Therefore we shade inside the V shape.

6 0
3 years ago
Itis true or false plz be fast​
VLD [36.1K]
B And c I think I don’t understand the question you’re trying to ask
5 0
3 years ago
Other questions:
  • The cost of three pounds of grapes is $6.57 what is the constant proportionality that relates the cost in dollars to the number
    13·2 answers
  • The midpoint of is M(–1, –2). One endpoint is C(–9, –4). Find the coordinates of the other endpoint D.
    8·1 answer
  • What is 4c minus 7.8 if c is 4
    11·1 answer
  • The surface area of the figure below is 50.80m^2 True or False
    9·1 answer
  • The triangles are similar. Find the value of x. Show all work
    12·2 answers
  • What would the coordinates of point (4,5) become if you reflected it around the x-axis? Around the y-axis?
    13·1 answer
  • A city that has an elevation of 15 meters is closer to sea level than a city that has an elevation of -10 meters. Agree or Disag
    15·1 answer
  • Is this correct? Or are the numbers wrong
    13·1 answer
  • Find the value of x.
    9·1 answer
  • The line L cuts the y-axis at (0, 5).
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!