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
mr_godi [17]
3 years ago
12

The circumference of a circle changes from 20 to 4 after dilation what is the scale factor

Mathematics
1 answer:
Vitek1552 [10]3 years ago
3 0

Answer:

1/5

Step-by-step explanation

20 * 1/5 = 4

You might be interested in
What is the solution to the system of equations?
frez [133]
(-19,55) x is equal to -19 and y is equal to 55
4 0
3 years ago
Read 2 more answers
For a horizontal launch (θ0 = 0) at a fixed height ℎi > 0, are the statements below correct? (Assuming friction can be ignore
Marizza181 [45]

Answer:

1) False. 2) True. 3) True. 4) False.

Step-by-step explanation:

1) False. The force of gravity will drive it down. The path will form a parabola.

2) True. There is no variation in the velocity in the horizontal axis and no force applied so the acceleration is zero.

3) True. The travel time depends on the height and the acceleration of gravity, and independent of the velocity of the rocket at launch.

4) False. The travel distance depends on the initial velocity of the rocket (at launch).

5 0
3 years ago
Solve the equation. Can you please answer as soon as you can? Thanks!
nikitadnepr [17]

Answer:

Step-by-step explanation:

It’s zero

4 0
3 years ago
8.Convert the line into slope intercept form: 3x + 5y =-15
NikAS [45]

Answer:

Y= -3/5x - 3

Step-by-step explanation:

3x+5y=-15

-3x. -3x

5y=-3x-15 then you would divide 5 from all the numbers to get : y=-3/5x-3.

8 0
3 years ago
Find the volume of the parallelepiped with adjacent edges t = 3j – 4j – 6k, u = 3i – 7j – 7k and v = 5i + j + 3k.
Assoli18 [71]

Answer:

94 cubic units

Step-by-step explanation:

The volume of this parallelepiped (the product of area of its base and height) is equal to the absolute value of the scalar triple product |\vec{t}\cdot (\vec{u}\times \vec{v})|

Since

\vec{t}=3\vec{i}-4\vec{j}-6\vec{k}=(3,-4,-6)\\ \\\vec{u}=3\vec{i}-7\vec{j}-7\vec{k}=(3,-7,-7)\\ \\\vec{v}=5\vec{i}+\vec{j}+3\vec{k}=(5,1,3)

we have

|\vec{t}\cdot (\vec{u}\times \vec{v})|=\left|\left|\begin{array}{ccc}3&-4&-6\\3&-7&-7\\5&1&3\end{array}\right|\right|=|3\cdot (-7)\cdot 3+(-4)\cdot (-7)\cdot 5+3\cdot 1\cdot (-6)-5\cdot (-7)\cdot (-6)-3\cdot (-7)\cdot 1-3\cdot (-4)\cdot 3|=|-63+140-18-210+21+36|=|-94|=94\ un^3.

4 0
3 years ago
Other questions:
  • Sin(7pi/6) help plz
    10·1 answer
  • Wendell is making punch for a party. the recipe he is using says to mix 4 cups pineapple juice, 8 cups of Orange juice, and 12 c
    7·1 answer
  • How is the interquartile range calculated?
    6·2 answers
  • If a triangle has a height of 12 inches in the base of 5 inches what is the area
    12·1 answer
  • The scatter plot shown gives the relationship between weekly pizza orders and the price per pizza, along with the line of best f
    6·2 answers
  • WILL GIVE BRAINLIEST!! PLEASE HELP ASAP!! (Include question number)
    14·2 answers
  • The sum of 13 and twice n
    6·1 answer
  • 2.98 Х 9.2 <br>i need answer ​
    12·2 answers
  • the perimeter of a triangle is 41x. if the length of two sides are 18x and 7x, find the length of the third side in terms of x.
    10·2 answers
  • Which best describe the relationship between the two lines describe below?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!