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
Diano4ka-milaya [45]
3 years ago
9

How can you determine whether two circles are congruent?

Mathematics
1 answer:
kvasek [131]3 years ago
7 0

Answer:

If the diameter or radius of one circle is the same as another circle they are congruent.

You might be interested in
a fireplace contains 46 bricks along its bottom row. if each row above decreases by 4 bricks, what is the function that shows th
m_a_m_a [10]
\bf n^{th}\textit{ term of an arithmetic sequence}\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
a_1=46\\
d=-4\\
n=12
\end{cases}
\\\\\\
a_{12}=46+(12-1)(-4)
4 0
3 years ago
Read 2 more answers
Each Saturday the gym holds 45 minute yoga classes. The weekday yoga classes last 30 minutes. The number of weekday classes vari
yanalaym [24]

For this case we have that the total minutes spent in yoga classes last week was 165.

Subtracting the 45 minutes of the Saturday day we have:

165-45 = 120

Those 120 minutes were distributed in the weekly yoga classes

where each lasted 30 minutes.

\frac {120} {30} = 4

So, 4 week yoga classes were held

ANswer:

4 week yoga classes were held

6 0
3 years ago
Find the inverse of the given function.
kodGreya [7K]

For this case we must find the inverse of the following function:

f (x) = - \frac {1} {2} \sqrt {x + 3}

We follow the steps below:

Replace f(x) with y:

y = -\frac {1} {2} \sqrt {x + 3}

We exchange the variables:

x = - \frac {1} {2} \sqrt {y + 3}

We solve for "y":

- \frac {1} {2} \sqrt {y + 3} = x

Multiply by -2 on both sides of the equation:

\sqrt {y + 3} = - 2x

We raise both sides of the equation to the square to eliminate the radical:

(\sqrt {y + 3}) ^ 2 = (- 2x) ^ 2\\y + 3 = 4x ^ 2

We subtract 3 from both sides of the equation:

y = 4x ^ 2-3

We change y by f ^ {- 1} (x):

f ^ {- 1} (x) = 4x ^ 2-3

Answer:f ^ {- 1} (x) = 4x ^ 2-3

7 0
4 years ago
Read 2 more answers
Give two of your own examples of square roots that are irrational numbers and two rational numbers .
Vikentia [17]

Irrational

\sqrt{2}

\sqrt{3}

Rational:

\sqrt{1}

\sqrt{4}


6 0
3 years ago
Read 2 more answers
What is the decimal equivalent of 1/3
Vesna [10]

Answer:

Step-by-step explanation:

1/3 0.333 repeated 0.333 times 100 =33.333…%

4 0
3 years ago
Read 2 more answers
Other questions:
  • The table shows the values of y for each value of x. x y 2 1 3 1 4 -3 3 -3 Part A: Does the table represent a relation that is a
    9·1 answer
  • I don't understand how to do this
    14·1 answer
  • Please solve <br> 11x-99=201-x
    5·2 answers
  • Simplify: -14cd-2c^2d^2+15cd+9c^2d^2-15cd
    14·1 answer
  • You are trying to order 14 pound of saffron, but the ordering system wants a decimal.
    9·1 answer
  • PLEASE ANSWER ASAP WILL GIVE BRAINLIEST.
    6·1 answer
  • At a museum cafe you can get a pre-made boxed lunch with a sandwich, fruit, and drink for only . The sandwiches are made with ei
    5·1 answer
  • a red blood cell is 7x10^-6m in diameter. there are about 2x10^-13 red blood cells in a 125-lb person. if all of the red blood c
    14·1 answer
  • What is b divided by b% of b? PLS HELP
    6·2 answers
  • Solve this question Find AC​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!