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
GrogVix [38]
3 years ago
14

PLEASE ANSWER THIS ASAP!!!!

Mathematics
1 answer:
Anit [1.1K]3 years ago
7 0

Answer:

82 units

Step-by-step explanation:

7 x 3 = 21

21 x 2 = 42

7 x 2 = 14

14 x 2 = 28

2 x 3 = 6

6 x 2 = 12

42 + 28 + 12 = 82

You might be interested in
What is the equation for g, which is f(x) = 2x2 + 3x − 1 reflected across the y-axis? Group of answer choices g(x) = −2x2 − 3x −
Sergio [31]

Answer:

g(x) = 2x^2 - 3x - 1

Step-by-step explanation:

Given

f(x) = 2x^2 + 3x - 1

Required

Determine g(x), if f(x) is reflected across the y axis

<em>When a function (x,y) is reflected across the y axis, the new function becomes (−x,y).</em>

<em />

In other words,

g(x) =  f(-x)

Calculating f(-x)

f(-x) = 2(-x)^2 + 3(-x) - 1

f(-x) = 2x^2 - 3x - 1

Substitute g(x) for f(-x)

g(x) = 2x^2 - 3x - 1

<em>Hence;</em>

g(x) = 2x^2 - 3x - 1

7 0
3 years ago
Graph f(x)=<img src="https://tex.z-dn.net/?f=%202%5E%7Bx%7D%20" id="TexFormula1" title=" 2^{x} " alt=" 2^{x} " align="absmiddle"
Lynna [10]
The solution is x=1.

3 0
3 years ago
Read 2 more answers
I’m confused on this one
serious [3.7K]
The answer is 13.

Because this is a kite, the diagonals intersect perpendicularly or with a 90° angle.

In the triangle DIC, which is a right triangle, the legs are 5 and 12. To find the hypotenuse, we use Pythogarean theorem:
{a}^{2}  +  {b}^{2}  =  {c}^{2}
Plug in the givens:
{5}^{2}  +  {12}^{2}  =  {c}^{2}
Take the squares:
25 + 144 = 169  =  {c}^{2}
Take the square root of both sides:
\sqrt{169}  =   \sqrt{ {c}^{2} }  \\  \\ c = 13
We find the line segment DC. In the question it says "BD = DC". So BD is equal to 13.
5 0
3 years ago
What is the sum of the polynomials?<br><br> (7x^3 – 4x^2) + (2x^3 – 4x^2)
AVprozaik [17]
(7x^3 – 4x^2) + (2x^3 – 4x^2)
Add 2x^3 to 7x^3
(9x^3 - 4x^2) + (-4x^2)
Add -4x^2 to -4x^2. This would be the same as subtracting 4x^2 from -4x^2
Final Answer: 9x^3 - 8x^2

*The answer cannot be broken down anymore. It's in it's simplest form.
6 0
3 years ago
Can someone please check my answer thank you
Dima020 [189]

Answer:

(0, 2) and (- 1, 4)

Step-by-step explanation:

The solutions to the system of equations are at the points of intersection of f(x) and g(x)

These are at (0, 2) and (- 1, 4)



4 0
3 years ago
Other questions:
  • In a sample of 120 randomly selected people in City A, 5% prefer eating salad after the main course. In a sample of 120 randomly
    6·1 answer
  • Solve the system using either the substitution or the elimination method <br> X^2-y=-2<br> -x+y=4
    14·2 answers
  • HELP!!!!!!!!!!!!!!!!!!  What is the perimeter of the figure shown on the coordinate plane?
    15·1 answer
  • What is the equation of this line?
    7·1 answer
  • Which is the graph of g(x) = [X +3]?<br> 32-1.
    10·1 answer
  • A model car has a length of 7.25 inches. The actual car is 14.5 feet long. What is the scale of the model car?
    11·1 answer
  • Together, angles A and B form a 90° angle. Angle A measures 54°. What is the measure of angle B?
    10·1 answer
  • (a) Write the ratio 32 : 80 in its simplest form​
    15·1 answer
  • There is a bag filled with 6 blue and 5 red marbles.
    13·1 answer
  • Due in a MINUTE!!! Need help!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!