Whatt is the perimeter of a square if each side is five feet
Answers
Answer:
Perimeter = 5 feet + 5 feet + 5 feet + 5 feet
Perimeter = 20 feet
So, the perimeter of a square with each side measuring five feet is 20 feet.
Step-by-step explanation:
5 feet + 5 feet + 5 feet + 5 feet
= 20 feet!
Your perimeter would be 20 feet!
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the scale of a map says that 6cm represents 15 km. what distance on the map represents an actual distance of 6 kilometres
23 5/8 - 12 3/8 =.12.11 2/16.1111 2/8
The price of a toy usually costing
What is the sum of r + s when r = –17.6 and s = 12.2? A. –29.8 B. –5.4 C. 5.4 D. 29.8
B) 49 feet
Eliminate
C) 56 feet
D) 63 feet
Answers
Answers
if you have 2 parts and 2 are needed to make 1 whole, then you have 1 whole since
x/x=1 where x=x
it would be only 1
Two goes into two only one time, so your answer is 1.
Answers
Answers
Answer:
Percentage of computers working equals:
90%
Step-by-step explanation:
Three of the thirty computers are out of service.
Number of computers working=30-3=27
Total computers=30
Percentage of working computers=
=
= 90%
Hence, Percentage of computers working is:
90%
Answer :
90%
Step-by-step explanation:
3/30 = 10% and the remaining percent is 90%
Answers
Real measure x Scale = Scaled measure
So the drawings will have:
4 x 1/24 = 0'167 feet
6 x 1/24 = 0'25 feet
Windows: 0'167 by 0'25 feet
12 x 1/24 = 0'50 feet
8 x 1/24 = 0'33 feet
Doors: 0'33 by 0'50 feet
Window size in the image
length = 1/6 feet
width = 1/4 feet
Door size in the picture
length = 1/2 feet
width = 1/3 feet
Further explanation
Scale images are images that represent the real situation. The picture made is given a certain comparison so that it describes the real situation
This particular comparison is called scale
Examples of this scale drawing include maps and floor plans
On a map usually a scale is included
So the scale is a comparison between the distance on the map with the actual distance
an architects uses a scale of 1:24 in the picture
actual size of the windows = 4 x 6 feet
actual size of the doors: 12 x 8 feet
then:
- 1. The window size in the image is:
length = scale x actual size
length = 1/24 x 4
length = 1/6
width = 1/24 x 6
width = 1/4
- 2. The size of the door in the picture is:
length = scale x actual size
length = 1/24 x 12
length = 1/2
width = 1/24 x 8
width = 1/3
Learn more
a scale on a map
keywords: scale, maps, blueprint, doors, windows
Answers
also √x times √x=x
rationalize means get rid of the square root at thebottom
basically, if the bottom is x√n then multiply the whole fraction by (x√n)/(√n) to rationalize it, then simlify by finding ones
also remember the thingummy you need for problems 6, 9 and 10
(a-b)(a+b)=a^2-b^2
and remember
1.
multply by
2.
3. 2/(∛3)
multiply by (∛3)/(∛3)
(2∛3)/3
4.
5. ∛(4/(9x^2))=(∛4)/(∛(9x^2))
multiply by (∛(9x^2))/(∛(9x^2))
(∛(36x^2))/(9x^2)
6. multiply top and bottom by (1+√3)/(1+√3)
(8+8√3)/(1^2-(√3)^2)=(8+8√3)/(1-3)=(8+8√3)/ (-2)=-4-4√3
7. so tired, answer is
8. multiply tp and bottom by (√x-3)/(√x-3)
((-2√x)+6)/(x-9)
9. multiply by (√a+√b)/(√a+√b)
10 multiply top an bottom by
result