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
Vinvika [58]
3 years ago
7

Find the area of the rectangle if AB = 2x + 1 and AD = 4x. A) 12x B) 8x2 + 1 C) 6x2 + 4x D) 8x2 + 4x

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
5 0

We are given sides of the rectangle AB = (2x+1) and

AD = 4x.

Area of rectangle = Length × Width

Area = 4x(2x+1).

Distributing 4x over (2x+1), we get

4x(2x+1) = 4x \times 2x + 4x \times 1

4x \times 2x = 8x^2 and

4x \times 1= 4x

4x(2x+1) = 8x^2 + 4x.

Therefore, Area = 8x^2 + 4x.

<h3>So, the correct option is D) \ 8x^2 + 4x.</h3>

You might be interested in
Find a rational number between the two points shown.
dexar [7]

Answer:

Is it any of the rational numbers?  There are an infinite number of rational numbers.  Rational numbers are any numbers that can be written as a fraction.  All the integers between those two points (-2, -1, 0, etc.) are all rational.  Any of the numbers between the points would be too. 1/2, 1/3, 2 1/3, etc.

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What’s the answer to this question
laiz [17]

Answer:

B

Step-by-step explanation:

3 rectangles are 3 x 7 x 2 = 42

2 triangles are 2 x 1/2 x 2 x \sqrt{2^{2} - 1^{2}   } = 2\sqrt{3}

note that you have to use Pythagoras Theorem to solve for the height of the triangle

4 0
3 years ago
Sheila predicted that the Doja cat concert would have 310 people attend. Only 220 attended. Find the percent Error Show your wor
satela [25.4K]

Answer: 29%

Step-by-step explanation: 220 out of 310 attended. This mean the error percentage is 90/310. Dividing 90 by 310, we get the answer of around 29%.

Would appreciate brainly <3

4 0
2 years ago
Rewrite without absolute value for the given condition: y=|x−3|+|x+2|−|x−5|, if 3 &lt; x &lt; 5
natka813 [3]

Answer:

x>3 but x<5 so x=4

4-3=1

+

4+2=6

-

4-5=-1

but |-1|=1

so

1+6-1=6

8 0
2 years ago
BD and EG are parallel lines.
Karolina [17]

Answer:

Alternate exterior angles formed in the parallel lines are EFH and DCA.

pls give brainliest for the answer

6 0
2 years ago
Other questions:
  • Describe the transformation that takes f (x) = x+1 to g (x)=-x+4
    5·1 answer
  • Find the slope of the line through (-1,1) and (3, -4)
    6·1 answer
  • PLEASE HELP ASAP
    6·1 answer
  • FAST PLEASE 50 POINTS :D
    11·2 answers
  • Which equation is the inverse of y=9x^2-4
    10·2 answers
  • Identify the translations of the graph of the parent function f(x) = x^2? that result in the graph of g(x) = (x + 2)2 + 6.
    5·1 answer
  • Help plz...
    7·1 answer
  • 1.3M+5L+7L-19L-L+7M-M <br> 2.Q-L-2Q+3L-5Q+B-3B<br> PLEASE I NEED THE ANSWER ASAP
    9·1 answer
  • In a recent census, the population of a country was 7,946,700.
    7·1 answer
  • Simplify.<br> 10x² + 11x − 6=0
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!