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
Marizza181 [45]
3 years ago
8

What is the answer to 4x+2(2)=16

Mathematics
2 answers:
Ann [662]3 years ago
7 0
4x+2(2)=16


4x+4=16
-4 - 4

4x=12
————
4

x=3
azamat3 years ago
6 0

Answer:

3

Step-by-step explanation:

Isolate the variable, (x). Note the equal sign, what you do to one side, you do to the other.

First, multiply.

4x + 2(2) = 16

4x + 4 = 16

Next, isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. First, subtract, then divide.

Subtract 4 from both sides.

4x + 4 (-4) = 16 (-4)

4x = `16 - 4

4x = 12

Next, divide 4 from both sides.

(4x)/4 = (12)/4

x = 12/4

x = 3

3 is your answer for x.

~

You might be interested in
Evaluate the function.
Natali5045456 [20]
As you may already be familiar, these functions f(x) and g(x) are piecewise. They consist of multiple functions with different domains.

1. For #1, the given input is f(0). Since 0≤1, you should use the first equation to solve. f(0)=3(0)-1 ➞ f(0)=-1
2. Continue to evaluate the given input for the domains given. 1≤1, therefore f(1)=3(1)-1➞f(1)=2
3. 5>1, therefore f(5)=1-2(5)➞f(5)=-9
4. -4≤1; f(-4)=3(-4)-1➞f(-4)=-13
5. -3<0<1; g(0)=2
6. -3≤-3; g(-3)=3(-3)-1➞g(-3)=-10
7. 1≥1; g(1)=-3(1)➞g(1)=-3
8. 3≥1; g(3)=-3(3)➞g(3)=-9
9. -5≤-3; g(-5)=3(-5)-1➞g(-5)=-16

Hope this helps! Good luck!
5 0
3 years ago
Read 2 more answers
What’s the solution of 2 plus 2
egoroff_w [7]

Answer: 4

Step-by-step explanation: 2 + 2 = 4

8 0
3 years ago
Read 2 more answers
Justin is redoing his bathroom floor with tiles measuring 5in. By 14 in. The floor has an area of 8,500 square inches. What is t
ch4aika [34]
<h3>Answer:</h3>

He will need at least 122 tiles

<h3>Step-by-step explanation:</h3>

Get the area of the tiles

5*14= 70 square inches per tile

Divide the floor area by the tile area

8,500/70

121.428571

Round up

122

4 0
3 years ago
Zoe and Hannah share tips in the ratio 3:7. Last week, Zoe received £24. How much did Hannah receive last week?​
frozen [14]

Answer:

56

Step-by-step explanation:

If the ratio of Zoe; Hannah is 3:7 and Zoe got 24 than we have to divide the 24 by 3 so we can multiply it by 7. This is because since the Zoe is the 3 and it isn't a 1 it isn't the starting point for either of the ratios we cannot multiply the 24 by 7.

24 ÷ 3 = 8

Now we multiply the 8 by 7 so that we know have many tips Hannah made

8 × 7 = 56

Hannah made 56 in tips

4 0
3 years ago
Read 2 more answers
For the graph of the function, identify the axis of symmetry, vertex and the formula for the function.
snow_tiger [21]
We know that this is a parabola, as the equation is denoted by the x^2 term.

We can see that the symmetry is seen at the point -0.5, therefore making the axis of symmetry the vertical line -0.5.

The vertex is found in quadrant three. In other words, it will shift by a negative value both horizontally and vertically. The vertex is therefore (-0.5, -0.5).

We can verify this in the equations by using the formula (-b/2a) to find the vertex. The only quadratic equation that satisfies this is -2x^2 + 2x -1.

To sum it up, the answers are:

-2x^2 + 2x - 1.

AoS: x = -0.5

Vertex: (-0.5, -0.5).
7 0
3 years ago
Other questions:
  • 12.68 is greater than 12.8 because 68 is greater than 8.” Is she correct?
    5·1 answer
  • How would you simplify 3/-3?
    5·2 answers
  • What is the following quotient? Sqrt 96/ Sqrt 8
    15·2 answers
  • Evaluate v(x) = 14-3x when x=-3, 0 and 4.
    15·2 answers
  • Here is the question the whole question is in the image​
    8·1 answer
  • According to the graph, a student who studies 10 hours per week should earn a score of about how much?
    11·1 answer
  • A cell phone plan costs (c) $214.80 for 6 Months (m). Write a equation for this proportional relationship.
    12·1 answer
  • I need help asap plz <br> For the first too am I correct and i need help for the last one plz
    6·1 answer
  • HELPPp!!!!!!<br><br> What is the surface area of the figure below?
    8·1 answer
  • Does the equation y = 5(2.3)* model exponential growth, exponential decay or neither?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!