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
beks73 [17]
3 years ago
10

A formula for finding P, the perimeter of a rectangle, is P = 2l + 2w, where l is the length of the rectangle, and w is its widt

h.
What is P when l = 10 centimeters and w = 5 centimeters?

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
4 0

Answer:

P=30cm

Step-by-step explanation:

So the formula there is to find the Perimeter of the rectangle, so we are going to use it!

Using Substitution:

A=2L+2W\\A=2(10)+2(5)\\A=20+10\\A=30

Hope this helps!

Stay Safe!

You might be interested in
Suppose the Random Selection of Letters were repeated. Do you think that the ratios would be the same? Explain.
vfiekz [6]
A probability p that an experiment will result in outcome A, then if we repeat this ... each integer has the same probability of being chosen. ... computer toss a coin, we can ask it to pick a random real number in the ... The famous letters between Pas- ..... for four tosses, and see if you think that these probabilities are, in fact, the.
8 0
3 years ago
If 10 cakes cost $30 then, what would be the cost of 25 cakes? Please help
olchik [2.2K]
First, find the price per cake
30/10 = 3

now just multiply!
3(25) = 75

the answer is $75
6 0
2 years ago
Read 2 more answers
Randall, Kira and Sean have 100 baseball cards altogether. Randall has twice as many as Kira and 10 more than Sean. How many bas
TEA [102]

Kira has 22 cards, Randall has 44 cards, and Sean has 34 cards

<u>Solution:</u>

Given that, Randall, Kira and Sean have 100 baseball cards altogether.

Randall has twice as many as Kira and 10 more than Sean.  

We have to find how many baseball cards does each person have?

Now, let the number of cards with Kira be "n", then number of cards with Randall will be "2n"

As Randall has "2n" cards, Sean will have 2n – 10

Now, total cards = 100  

<em>Randall cards + Kira cards + Sean cards = 100  </em>

2n + n + 2n – 10 = 100  

5n = 100 + 10  

5n = 110  

n = 22

So, kira has 22 cards, then, randall will have 2(22) = 44 cards and cards with sean = 44 – 10 = 34 cards.

Hence, kira has 22 cards, randall has 44 cards, and sean has 34 cards.

8 0
3 years ago
For the triangle shown below, complete the following table.
dem82 [27]

Answer:

Step-by-step explanation:

In the given triangle

With reference angle A

perpendicular (P) = 3

hypotenuse (h) = 5

So  sin A = p/h = 3/5

and

With reference angle C

perpendicular (p)=  4

hypotenuse (h) = 5

Sin C = p/h = 4/5

hope it helps :)

3 0
3 years ago
What is 456+1290????
Arisa [49]

Answer:

1846

Step-by-step explanation:

1290+456

3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me!!!<br><br>-x + (−3) = x + 3 ​
    6·2 answers
  • The area of a circle of radius 5cm is numerically what percent of its circumference
    12·1 answer
  • A(n) _____ is not an example of an agreement<br> Lease<br> Month to month<br> Annual<br> Fine print
    12·2 answers
  • Simplify the following expression 7 y + 2x - 10 y + 3 x^2 -10x​
    15·2 answers
  • What is the value of x? Enter your answer in the box. units Triangle A P R with line segment C D parallel to segment A P with C
    14·1 answer
  • Please help!!!!!!!!!!
    5·2 answers
  • Pls anwer,i really need help. ​
    13·1 answer
  • A computer company can inspect 12 laptops in 8 hours. what's the ratio
    14·2 answers
  • Someone pls help pls
    15·1 answer
  • A spinner has 5 equally sized sections, 2 of which are gray and 3 of which are blue. The spinner is spun twice. What is the prob
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!