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
True [87]
3 years ago
14

A rectangle has a length x centimeters and a width that is equal to half its length. The perimeter of the rectangle is 50 centim

etres. What is the length and width of the rectangle?
no links just answer the question with a clear explanation and I'll give you brainly
Mathematics
2 answers:
DIA [1.3K]3 years ago
7 0
The length is 18 cm and the width is 9cm
dusya [7]3 years ago
3 0

Answer:

Step-by-step explanation:

Let x = length

Then width = (1/2)x

Perimeter = 2(length) + 2(width) = 54

                  length + width = 27

So, x + (1/2)x = 27

           (3/2)x = 27

                 x = 27(2/3) = 18     (1/2)x = 9

Answer:  length = 18 cm and width = 9 cm

You might be interested in
You buy pounds of trail mix. The mix costs ​$ per pound. What is the total price for the trail​ mix?
telo118 [61]

Complete question :

You buy 3.9 pounds of trail mix. The mix costs ​$2.99 per pound. What is the total price for the trail​ mix?

Answer:

$11.661

Step-by-step explanation:

Given that :

Cost per pound of trail mix = $2.99

Pounds of trail mix purchased = 3.9 pounds

Total price of the trail mix :

(Cost per pound of trail mix * pounds of trail mix purchased)

($2.99 * 3.9 pounds)

= $11.661

7 0
3 years ago
A group of 50 New York psychology students got a mean score of 530 on the psychology GRE with a standard deviation of 80. These
lesantik [10]

Answer: No, New York students are not truly more nerdy than the California students.

Step-by-step explanation:

Since we have given that

Number of students in a group = 50

Mean score of New York psychology = 530

Mean score of California psychology = 515

Standard deviation = 80

So, we will find t-distribution first.

t=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}\\\\t=\dfrac{530-515}{\dfrac{80}{\sqrt{50}}}\\\\t=1.32

Let α = 5% = 0.05

So, t_{\alpha,2}=2.920

Since t < t(critical value)

No, New York students are not truly more nerdy than the California students.

3 0
4 years ago
What's 2 over 5th plus 2 over 10th
sergij07 [2.7K]

The expression we need to solve is:

\frac{2}{5}+\frac{2}{10}

To solve this problem, we need to not that we can simplify the fraction 2/10 by dividing both number by 2:

6 0
2 years ago
Ano ang tama? <br> A. Natutunan <br> B. Natutuhan <br> plss pakisagot
Ray Of Light [21]

Answer:

b

Step-by-step explanation:

there no H to put there

5 0
3 years ago
Simplifying 72-(7+8) •4
WINSTONCH [101]
First, you would solve the parentheses. 
72-(7+8)*4

72-(15)*4
Then, you would do multiplication.
72-60=
12

Hope this helps!
7 0
4 years ago
Read 2 more answers
Other questions:
  • I’m confused please help and thanks
    6·1 answer
  • Nathan's city took a survey about a plan for a new park. Of the people surveyed, 159 liked the plan for the park and 141 did not
    9·1 answer
  • Find the lateral area the regular pyramid<br><br> L. A. =
    8·2 answers
  • Help!! Number 39 please
    12·2 answers
  • Find the approximate side length of a square game board with an area of 116 in?
    7·1 answer
  • Name an element and a subset of the following set:
    12·1 answer
  • Who wants to talk? I will give Brainliest to the first person!
    12·2 answers
  • Pleaseee help me out!<br>In the triangle shown, what is the length of the hypotenuse?
    14·1 answer
  • PLSSS HELP I will give Brainliest
    12·1 answer
  • At a point on the ground 70 ft from the base of the tree, the distance to the top of the tree is 2 ft more than 3 times in the h
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!