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
nadezda [96]
3 years ago
13

The length of a rectangle is 3 inches greater than the width.

Mathematics
2 answers:
Gnesinka [82]3 years ago
6 0

Answer: 28ins²

Step-by-step explanation:

From the question, let the width of the rectangle = xins.

Therefore, the breadth                                            = ( x + 3 )ins.

(A) The area of the rectangle which is L x B          = x( x+ 3 )

                                                                              = (x² + 3x)ins² . In polynomial.

(B) The area of the rectangle if the width is 4ins, that is if x = 4ins.To find the area, we substitute for x in the area above

                                                                             = 4² + 3 x 4

                                                                             = 16 + 12

                                                                             = 28ins²

                           

kati45 [8]3 years ago
4 0

Answer:

A - x (x+3) = Area of the rectangle

B- 28 inches squared

Step-by-step explanation:

B- using the formula from A

x = 4

x + 3 = 4 +3 = 7

4 times 7 is 28

You might be interested in
Simplify the following:<br> 3x+2y+7-5x+7y
const2013 [10]
<span>3x+ 2y+7 -5x+7y
= -2x + 9y + 7

hope it helps</span>
3 0
3 years ago
Read 2 more answers
In the number 8,444 what is the relationship between the 4s? Think about the value of each 4.
scoray [572]
The first one is 400, the second on is 40, and the last one is 4 *I hope this help u
3 0
3 years ago
Read 2 more answers
Helppppppppp. Me. Plzzzzzz
BaLLatris [955]

Answer:

the answer would be A because the x's are 1's

4 0
3 years ago
W^2+4w+4/2w^2-8<br> Simplify the expression
4vir4ik [10]
The answer would be
3w {}^{2}   + 4w - 8
hope I helped
7 0
3 years ago
Read 2 more answers
PLEASE HELP URGENT!!!!
Lapatulllka [165]

Answer:

Australia will have about 27 million

China will have about 1.41 billion

Mexico will have 133.35 million

Zaire will have about 100.9 million

Australia 2000 19,169,200 multiply your growth rate by 2 then divide it by your population your growth rate

China 1.2 billion in 2000 multiply your growth rate by 2 then divide it by your population your growth rate

Same for Mexico

and Zaire

5 0
3 years ago
Other questions:
  • Roses cost 28.80 dollars per dozen. what is the cost per rose
    15·1 answer
  • Out of 100 cars on a used car lot, 20 cars have manual transmissions , 50 cars have air conditioning , and 8 cars have both .
    8·1 answer
  • URGENT! Please and Thanks :)
    7·1 answer
  • How do you know a wedding is really emotional
    7·1 answer
  • I’m not sure how to complete this if anyone can solve it for me
    11·1 answer
  • Please help as soon as possible
    8·1 answer
  • Hi can someone pls sub to my friend her channel name is mxcurie and she does gacha memes she is really underrated pls go sub to
    12·2 answers
  • What is 2/4 × 1/4 + 1/4 ÷ 3/4<br><br><br>renegade renegade woo hah hah boom boom boom boom​
    7·2 answers
  • A^0= ? please help.. I will mark as brillent​
    14·2 answers
  • Find each quotient and express it in rectangular form.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!