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
Natasha_Volkova [10]
3 years ago
12

A rectangular red sticker has a perimeter of 12 millimeters and an area of 8 square millimeters. What are the dimensions of the

sticker?
Mathematics
1 answer:
bekas [8.4K]3 years ago
7 0

Answer: 9" by 7"

Step-by-step explanation:

let the dimensions of the rectangle be x and y

equation 1:  xy=63

equation 2:  2(x+y)=32

first, rearrange the terms

(1′):  y=63/x

(2′):  y=16−x

(1′)-(2′):  0=63/x−16+x

multiply the equation by  x

0=x2−16x+63

0=(x−9)(x−7)

so x = 7 or x = 9

from this, y = 9 when x = 7 and y = 7 when x = 9

so, the dimension of the rectangle is 9″ by 7″

You might be interested in
Please help I’ll give points
yKpoI14uk [10]

Answer:

<2

Step-by-step explanation:

The measure of <5 is <7 ÷ <1 = <2

8 0
3 years ago
The number of cars entering a roadway at a specific exit during the morning rush hour traffic (6AM to 9AM, M-F) is a random vari
rusak2 [61]

Answer:

0.5

Step-by-step explanation:

This is an example of mutually exclusive event in which two or more events cannot occur at the same time or in a single performance.

Therefore, the probability the number of cars entering the roadway is between 4 and 6 cars per minute (inclusive) implies that it is either 4, 5 or 6 cars enter in a minute. Since we have an average of 6 cars per minute, the probability of each of the event occurring is 1/6. This can therefore be calculated as follows:

P(4 or 5 or 6) = (1/6) + (1/6) + (1/6)

                      = 3/6

                      = 1/2

                      = 0.5

Therefore, the probability the number of cars entering the roadway is between 4 and 6 cars per minute (inclusive) is 0.5.

5 0
3 years ago
Pat’s softball team won 5 games for every 3 games they lost.
Vera_Pavlovna [14]

Answer:

20 games were won and 12 games were lost.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Tim and two of his friends were sharing an apartment and splitting the rent equally. If the rent costs x dollars per month, whic
Romashka-Z-Leto [24]

Answer: (x/3)m

Step-by-step explanation:

Tim has to pay 1/3 of the rent per month

8 0
3 years ago
Renna pushes the elevator button
torisob [31]

Answer:

what is the question?write it clearly.and dont spend your point on this unnecessary things.

7 0
3 years ago
Other questions:
  • A football team played a total of 25 games. They won 20 draw 3 and lost 2. What fractions of the game did they win
    6·1 answer
  • When you start from a given set of rules and conditions and determine what must be true, you are using ____ reasoning.
    15·2 answers
  • Cody and Tyler were once the same height. Since then, Tyler's height has increased by 20%, while Cody has grown half as much. If
    10·1 answer
  • Consider the system: x=-3y+10
    13·1 answer
  • Plz help!
    12·1 answer
  • Help lol ..........................................
    10·2 answers
  • B) Work out the Highest Common Factor of 600 and 1050<br>be here to search<br>TELE​
    14·1 answer
  • What is 56(x)+78=321
    5·2 answers
  • 30 pts answer correct plzzzz
    6·2 answers
  • 54 is 150 of what number ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!