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
qaws [65]
3 years ago
6

Andre is creating a border around his rectangular patio with paver bricks. The coordinates of the vertices of the patio are ( 1,

5 ), ( 6,5 ), (6,1), and ( 1, 1 ). Each grid square has a length of 3 feet.Find the amount of brick, in feet,needed for the perimeter.
Mathematics
1 answer:
MrRa [10]3 years ago
5 0
The given coordinates are (1, 5), (6, 5), (6, 1) and (1, 1). Draw a rectangular figure using these coordinates. 

The measurements of each side are 4, 4 ,5, and 5. Therefore the perimeter of the patio is:

4 + 4 + 5 + 5 = 16 feet

If each grid of the square is 3 feet. The measurement of the upper part of the patio is 5 + 3 + 3 = 11 feet. The other side is 3 + 3 + 4 = 10 feet. So the total area of the patio plus the bricks is 10 x 11 = 110 sq. feet. The area of the patio is 4 x 5 = 20 ft.

Therefore, the remaining area is 110 - 20 = 90 ft.  
You might be interested in
Select the mixed number or fraction that is equivalent to 32.029.
aalyn [17]
The answer is 32 29/1000
3 0
3 years ago
If there is a 25% discount, what percent of the original price must a customer pay
steposvetlana [31]

Answer: 75% Of the original price

Step-by-step explanation:

7 0
3 years ago
In a NiCd battery, a fully charged cell is composed of Nickelic Hydroxide. Nickel is an element that has multiple oxidation stat
Westkost [7]

Answer:

P(cell has at least one of the positive nickel-charged options) = 0.83.

P(a cell is not composed of a positive nickel charge greater than +3) = 0.85.

Step-by-step explanation:

It is given that the Nickel Charge Proportions found  in the battery are:

0 ==> 0.17

.

+2 ==> 0.35

.

+3 ==> 0.33

.

+4 ==> 0.15.

The numbers associated to the charge are actually the probabilities of the charges because nickel is an element that has multiple oxidation states that is usually found in the above mentioned states.

a) P(cell has at least one of the positive nickel-charged options) = P(a cell has +2 nickel-charged options) + P(a cell has +3 nickel-charged options) + P(a cell has +4 nickel-charged options) = 0.35 + 0.33 + 0.15 = 0.83.

Or:

P(a cell has at least one of the positive nickel-charged options) = 1 - P(a cell has 0 nickel-charged options) = 1 - 0.17 = 0.83.

b) P(a cell is not composed of a positive nickel charge greater than +3) = 1 - P(a cell is composed of a positive nickel charge greater than +3)

= 1 -  P(a cell has +4 nickel-charged options)  '.' because +4 is only positive nickel charge greater than +3      

= 1 - 0.15

=  0.85

To summarize:

P(cell has at least one of the positive nickel-charged options) = 0.83!!!

P(a cell is not composed of a positive nickel charge greater than +3) = 0.85!!!

8 0
3 years ago
HELP ASAP!!FIRST CORRECT ANSWER WILL GET BRAINLIEST!!
earnstyle [38]
-23, hope this helps
3 0
3 years ago
Read 2 more answers
A triangle has angles measuring 43° and 62°. What is the measure of the triangle's third angle?
jarptica [38.1K]

Answer:

75 degrees

Step-by-step explanation:

I know the measure of the triangle's third angle is 75 degrees because all the angles of a triangle add up to 180 degrees. So, I did 180-62-43 and got 75. So, in order for this triangle to be true, the third triangle would have to be 75 degrees.

To check: 43 degrees+ 62 degrees+ 75 degrees = 180 degrees.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How do I do this? Brainliest for best answer!
    5·1 answer
  • Let the random variable X be the number of rooms in a randomly chosen owner-occupied housing unit in a certain city. The distrib
    13·1 answer
  • Staples, a chain of large office supply stores, sells a line of desktop and laptop computers. Company executives want to know wh
    15·1 answer
  • PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! I DONT KNOW HOW TO GRAPH SO
    12·2 answers
  • Hello pls help with this ​
    9·2 answers
  • Factor the expression 15 x - 10 x y​
    6·1 answer
  • Just need the blank answers
    8·1 answer
  • Use the clustering estimation technique to find the approximate total in the following question.
    8·2 answers
  • What degree does the polynomial 9x6y5-7x4y3+3xy4
    10·1 answer
  • I just need the answer helps my computer is on 38 percent
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!