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
yanalaym [24]
3 years ago
11

The width of a rectangle is one more than twice its length. If the rectangle's perimeter is 44 cm, then its length is ____ cm.

Mathematics
1 answer:
alexira [117]3 years ago
4 0

Answer:

L = 7

Step-by-step explanation:

W = 2L + 1

P = 44

44 = 2(L +W)

44 = 2(L +2L + 1)

44 = 2L +4L + 2

44 = 6L + 2

42 = 6L

L = 7

W = 2(7) + 1

W = 14 + 1

W = 15

1100 = 100%

  121 = X

121*100=1100X

12100 = 1100X

X = 12100/1100

X = 11%

You might be interested in
Solve the following equations. 2x - y = 8 3x + y = 17​
aleksley [76]
<h2>Answer: (5, 2)</h2>

<h2>System of equations:</h2>

2x - y = 8

3x + y = 17

<h2>Solve for x:</h2>

2x - y = 8

3x + y = 17

________ +

5x = 25

x = 5

<h2>Plug in x to one of the equations to solve for Y</h2>

2(5) - y = 8

10 - y = 8

-y = -2

y = 2

6 0
2 years ago
Identify the expression as a numerical expression or a variable expression. For a variable expression, name the variable.
MatroZZZ [7]
The best and most correct answer among the choices provided by the first question is the first choice or letter A.

The expression above is an example of a numerical expression.


I hope my answer has come to your help. God bless and have a nice day ahead!
4 0
3 years ago
The weights of Sarus crane chicks and hooded crane chicks H (both in grams) during the 10 days following hatching can be modeled
Katarina [22]

Answer:

  • 35.875 grams

Step-by-step explanation:

Given

<u>Functions:</u>

  • S(t) = –0.122t³ + 3.49t² – 14.6t + 136
  • H(t) = –0.115t³ + 3.71t² – 20.6t + 124  

<u>Finding the difference between S(5) and H(5)</u>

  • S(5) - H(5) =
  • –0.122t³ + 3.49t² – 14.6t + 136  - (–0.115t³ + 3.71t² – 20.6t + 124) =
  • (-0.122 + 0.115)*5³ + (3.49 -3.7)*5² - (14.6 -20.6)*5 + 136 - 124 = 35.875

Answer is 35.875 grams

6 0
3 years ago
Convert 0.0001 to a power of 10
Phantasy [73]
The power will be negative as the number is < 1.
Count the number of digits after the decimal point until you came to first number > 0. (counting this number)

This comes to 5  so the answer is

1 * 10^-5  or just 10^-5
3 0
3 years ago
Which of the following is NOT included in the developmental progression of shapes?
crimeas [40]

In the developmental progression of shapes, children learn to combine shapes to make a different shape is NOT included. Option C

<h3>Developmental progression of shapes</h3>

They include:

  • exploring and developing their coordination
  • children begin to use basic shapes in their drawings as an improvement of their motor coordination
  • patterns start emerging in children’s drawings as they identify shapes with their names

Therefore, in developmental progression of shapes, children learn to combine shapes to make a different shape is NOT included. Option C

Learn more about development here:

brainly.com/question/17019717

#SPJ1

3 0
1 year ago
Other questions:
  • Complete the table. Use one of the approximate values for T discussed in class (for
    6·1 answer
  • for a given interest rate, simple interest varies jointly as the principal and time. if $3000 left in an account for 3 years ear
    5·1 answer
  • Solve the problem. The formula d = rt gives the distance traveled in time t at rate r. If a bicyclist rides for 2.3 hours and tr
    12·1 answer
  • Find the value of x which makes the area of this triangle equal 72
    10·1 answer
  • Madelynn has a budget of $1,484 to spend this month. if she wants to split her money evenly over 4 weeks,how much can she spend
    5·2 answers
  • You work in a furniture repair shop and are taking apart an old table to refinish it. You are trying to remove a bolt with a wre
    10·1 answer
  • [(5^2)^2]^2<br>how to do this​
    11·2 answers
  • How fast was a plane flying if it traveled 40 kilometers in 30 minutes​
    9·1 answer
  • I need help to find the missing side of this right triangle
    5·1 answer
  • I NEED HELP ON A TEST HELP QUICK
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!