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
kolbaska11 [484]
3 years ago
5

How can I use a scale to help me find the actual perimeter of an object if I already know the perimeter of the scale drawing?

Mathematics
1 answer:
ankoles [38]3 years ago
7 0

Answer:

Lets say you have a scale of 2 actual feet is equal to 1 graph inch. And lets say you have a perimeter of 24 inches. You know that for every inch I have graphed, it's an actual 2 feet. So if you multiply those 24 inches by 2, then you will get 48. And you need to change the units to match the description, so I will need to change inches to feet. This will get me 48 feet of perimeter in real life.

You might be interested in
HELPPPP what do I do exactly ?
MAXImum [283]

Answer:


Step-by-step explanation:

Note that the squaring function and the square root function are inverses of one another.  If we make a list of perfect squares, we get {1, 4, 9, 16, 25, ...}.  Then the square roots of these numbers are {1, 2, 3, 4, 5, ... }.

Continue making a table of values to plot.  The first row has x=0, y=0; this reflects that the sqrt of 0 is 0.

Fill the first (x-) column with perfect squares and the second (y-) column with the square roots of these perfect squares:

x   y

0   0

1    1

4    2

9    3

and so on.

Now plot the following on the graph:  (1,1), (4,2), (9,3), ....  

Starting at (0,0) and moving to the right (indicating increases in x), plot these  points.  (You'll soon run out of room.)  Draw a smooth curve from (0,0) to connect these points.  The result is a graph of the square root function.

The domain of this function is "the set of all real numbers ≥0" and the range is the same:  "the set of all real numbers ≥0"

4 0
3 years ago
Read 2 more answers
What percent of 43.75 is 70
Pavlova-9 [17]
1.6 % of 43.75 is 70
Because 70/43.75 is 1.6
4 0
3 years ago
Drag each number to the correct location on the table. Each number can be used more than once, but not all numbers will be used.
muminat

Answer:

1. 12x^2-13.4x-11

- Degree: 2

- Number of terms: 3

2. 7x^3+168

 - Degree: 3

- Number of terms: 2

3. 9x^4-9

- Degree: 4

- Number of terms: 2

Step-by-step explanation:

For this exercise you need to remember the multiplication of signs:

(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-

1. Given:

(4x + 2.2)(3x - 5)

Apply the Distributive property:

=12x^2+6.6x-20x-11

Add the like terms:

=12x^2-13.4x-11

You can idenfity that:

- Degree: 2

- Number of terms: 3

2. Given:

(-304 +503 - 12) + (7x^3 - 25 + 6)

Add the like terms:

=187 + 7x^3 - 25 + 6=7x^3+168

You can idenfity that:

- Degree: 3

- Number of terms: 2

3. Given:

(3x^2 - 3)(3x^2 + 3)

Apply Distributive property:

=9x^4-9x^2+9x^2-9

Add the like terms:

=9x^4-9

You can idenfity that:

- Degree: 4

- Number of terms: 2

8 0
3 years ago
Please help!! I attached an image, will give most brainliest
harkovskaia [24]
F because 0 | 2 means 02
4 0
3 years ago
Read 2 more answers
Please help a picture of the problem is attached plz no trolls
Dmitry [639]
3r+1w=5
5r+1w=80

System of equations :)
3 0
2 years ago
Other questions:
  • The area of a parallelogram is modeled by the formula, A = lw. Solve the equation for w.
    5·1 answer
  • Is there a transformation that maps shape I onto shape ll?
    15·2 answers
  • What is the length of AC?<br><br> 3 ft<br> 4 ft<br> 9 ft<br> 18 ft
    11·1 answer
  • 2+2×2<br> (169×12)+387<br> 255+40÷2+372
    8·2 answers
  • On the first Saturday of every month, a local amusement park allows children under the age of 12 to ride for free. Which of thes
    15·1 answer
  • HELP ME PLEASE 100 POINTS
    5·1 answer
  • A girl scout troop makes $1100 in two weekends of selling cookies. If they continued at this rate, how much money would they mak
    6·1 answer
  • Plz help me.............
    8·1 answer
  • 3/a times x -4 equals 20
    6·1 answer
  • I will mark brainlyist
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!