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
Dovator [93]
3 years ago
15

What is the circumference of the circle that

Mathematics
1 answer:
saul85 [17]3 years ago
6 0
The answer is D 25 units
You might be interested in
Taylor Swift wants to find the distance, AB, across a river. She starts at point B and walks along the edge of the river 94 ft a
ad-work [718]

Answer:

A) Ms. Swift can conclude that hey are similar, because line E,C,A is collinear, and they both are right triangles.

B) 158.3ft

Step-by-step explanation:

A) Having a collinear line makes the triangles similar, and because of their collinear line they are both right triangles.

B) The question tells you DE is 103 ft. You take 76ft and Square it giving you 5776ft You then take 103 and square it giving you 10609ft adding them together gives you 16385ft you take the square root of it and it gives you the hypotenuse of triangle CDE. To get the hypotenuse of triangle ABC you take The expression (AB/DE)=(BC/CD)=(AC/EC) step one (AB/DE)=(94ft/76ft)=AC/DE) step two (103ft/127ft)=(94ft/76ft)=(AC/DE) third step (103ft/127ft)=(94ft/76ft)=(128ft/158.3)

I truly hope this helps! :)

8 0
3 years ago
Solve the equation 7h-5(3h-9)=-72
STALIN [3.7K]
H=14 is your answer.

3 0
3 years ago
Read 2 more answers
Give the domain and range.
ale4655 [162]

Answer:

a.  domain: {0, 2, 4}, range: {2, 6, 10}

Step-by-step explanation:

The given diagram depicts a function.

Let us define function:

A function is a mapping of inputs to output.

The left ones are the input of the function while the right side values are the output of the function.

The domain of the function is the set of values that are given as input to the function while the outputs are called range.

so, in the given question

The domain is: {0,2,4} and the range is: {2,6,10}

So, Option A is correct ..

7 0
3 years ago
If 800g of a radioactive substance are present initially and 8 years later only 450g remain, how much of the substance will be p
artcher [175]

A=Pe^(rt)

P = 800g

t = 8 years

A = 450g

r = This is what we will try and find to start with

450=800e^(r*8)

After running the math through a calculator, we end with r = -0.07192

Now we just re-input this information into our equation: A=800e^(-0.07192*16)

A=800e^(1.15072)

Now we will re-write the equation using the negative exponent rule:

A = 800 1/e^1.15072

Combine right side:

A = 800/e^1.15072

Then do the math:

A = 253.12709836......

That will give us A = 253 (rounded to the whole number)

I hope this helps! :)

5 0
3 years ago
Find the area of the shape (1/4 circle with a radius of 2)
QveST [7]
Formula: A = pi(r)^2
1/4(2)^2pi
1/4 * 4 pi = just pi
The area would be 3.14
6 0
3 years ago
Other questions:
  • 6/12+6/12 and simplify it
    11·2 answers
  • 180 euros to the uk exchange rate was €1.2 to £1 how much did he get in £ sterling
    15·2 answers
  • Which of the binomials below is a factor of this trinomial? 6x2 - 6x - 72
    10·2 answers
  • Show that between any two terminating decimals ,there is another terminating decimal
    5·1 answer
  • A game is played as follows: a die numbered 1 to 6 is rolled. If the number 1 comes up, you get nothing. If the number 2, 3, or
    5·2 answers
  • A cylindrical container closed of both end has a radius of 7cm and height of 6cm A.)find the total surface area of the container
    10·1 answer
  • PLEASE PLEASE HELP IM BEGGING
    7·1 answer
  • One tablet contains 0.025 milligram of magnesium. How many milligrams of magnesium are there in 500 tablets?
    8·2 answers
  • What is the area help fast
    7·1 answer
  • What is 75percent of 200​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!