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
Aleks [24]
3 years ago
14

the perimeter of rectangle is 44 inches.if the length of the rectangle is 7 more than half its width.what is the area of the rec

tangle . PLSS HELP
Mathematics
2 answers:
pentagon [3]3 years ago
6 0

Answer:

120 sq. in

Step-by-step explanation:

perimeter = 44 inches

length is half the width + 7

a = length

b = width

a + a + b + b = 44

a + b = 22

a + b/2 = 7

b + b/2 + 7 = 22

b + b/2 = 15

2b + b = 30

a = 12

b= 10

area = a x b

area = 120 square inches

Svetllana [295]3 years ago
5 0

Answer:

The area of the rectangle is 120 inches squared.

Step-by-step explanation:

First, identify what you know:

1) The perimeter of the rectangle is 44 inches.

2) The length of the rectangle is 7 more than half its width.

To solve the area of this rectangle, we need to know the width and length of the shape. First, it's important that we know the formula for finding the perimeter, and the area of a rectangle.

Perimeter = 2 x (L + W)

Area = L x W

Now, we can create a formula to demonstrate our problem

Perimeter (44 inches) = 2 (W + ((1/2 x W) + 7)))

Now, we can divide both sides in half, to simplify.

22 inches = (W + ((1/2 x w) + 7))

If you input the values 12, and 10, you'll see that it works!

22 inches = (10 + ((1/2 x 10) + 7))

22 inches = (10 + (5 + 7))

22 inches = (10 + 12)

122 inches = 22 inches

Now, using the Area formula, we can solve for the area of the rectangle, since we know the length and the width.

A = L x W

A = 12 X 10

A = 120 inches squared.

You might be interested in
What is the slope of the line 8x + 6y = 30
Ludmilka [50]
Transpose the equation:

8x+6y=30
First minus 8x from each side of the equation.
6y=30-8x
Then divide each side by 6.
y=5-1.33x   or if you want the answer in exact form:
y=5-4/3x
The slope is 4/3 or 1.333.
6 0
3 years ago
Read 2 more answers
The sum of the first three terms of geometric sequence is 14. If the first term is 2, find the possible values of the sum of the
Irina18 [472]

Geometric series are in the form of

a +a*r +a*r^2+...

Where a is the first term and r is the common ratio .

And it is given that

2 +2*r +2*r^2=14

2r^2+2r-12=0

r^2 +r-6=0

(r+3)(r-2)=0

r=-3,2

So the first five terms are

2+2(-3)+2(-3)^2+2(-3)^3+2(-3)^4  or 2+2(2)+2(2)^2+2(2)^3+2(2)^4

= 2-6+18-54+162 or 2+4+8+16+32

= 122 or 62

4 0
3 years ago
Read 2 more answers
Stephanie wants to buy 's' tomato plants, and Diego wants to by 'd' tomato plants. Each plant costs $7. Stephanie will use a cou
Fudgin [204]

Answer:

7·(s + d) - 25

Step-by-step explanation:

if each plant cost $7

and there are two plants so its 7 times (s+d)

and then the discount so its -25

hope this helps

8 0
3 years ago
Need help with math pls help me will mark brainiest.
saw5 [17]

Answer:

The slope is \frac{-1}{3}.

Step-by-step explanation:

Math Vocabulary            Values

Vertical Change                 -1

Horizontal Change             3

Slope                                   \frac{-1}{3}

8 0
3 years ago
I need help so yea please help
vodka [1.7K]

Answer:

option 3

Step-by-step explanation:

divide the diameter by 2 to get the radius.

pi×r^2

3.14×42^2=5538.96 km^2

3 0
2 years ago
Other questions:
  • Describe how to find the measurement of angle L using the measurement of angle C.
    9·2 answers
  • The sum of five times h and twice g is equal to 23
    12·1 answer
  • Which of the following is a solution to the equation 16 = 4x -4 <br><br> -5<br> -4<br> 5<br> 16
    12·1 answer
  • Please help !! I’m really stressed and soo confused
    6·1 answer
  • If A has coordinates (2, –1) and B has coordinates (–1, 1), what are the coordinates of the midpoint of AB¯¯¯¯¯¯ ?
    8·2 answers
  • Solve-1/8&lt;34 then graph it
    13·1 answer
  • Tayler works at a bicycle shop. When he sells a bicycle, he earns 6% of the sale price as a commission One day Tayler sold 1 bic
    10·1 answer
  • 4x^2-3x+1=0 ................................ .
    15·1 answer
  • Helppppppppppppppppp I will give brainliest plsssss​
    9·1 answer
  • 8 cm<br> What is the area of the circle
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!