3 years ago

Write the equation of the circle with center (7,-2) and radius square root 61. Please show your work!

1 answer:

5 0

The equation of a circle is (x - h)^2 + (y - k)^2 = r^2
x and y are left alone in a circle equation, while h and k are the coordinates of the center.

Thus, our equation is (x - 7)^2 + (y + 2)^2 = 61

You might be interested in

1/2% of 412<br> with work

Trava [24]

Answer:

1.5% x 412 = 618?

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

If you apply the changes below to the absolute value parent function f(x)=lxl, what is the equation of the new function?

Snowcat [4.5K]

Answer:

$f(x)=|x+4|+2$

Step-by-step explanation:

The given absolute value function is

$f(x)=|x|$

This is the base or the parent function.

The transformation $f(x)=|x+b|+c$ will shift the parent function b units to the left and c units up.

From the question, b=4 units and c=2 units.

The new equation is $f(x)=|x+4|+2$

7 0

3 years ago

Read 2 more answers

3(y + 10) using the distributive property

Solnce55 [7]

Answer:

3y+30

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

imagine that the number 2 button on your calculator is damaged and cannot be used.use a flow chart to show 3 different ways in w

Whitepunk [10]

$\left\begin{array}{ccc}24=3\cdot8\\12=3\cdot4\end{array}\right\}24\cdot12=3\cdot8\cdot3\cdot4\\\\\\\left\begin{array}{ccc}24=144:6\\12=36:3\end{array}\right\}24\cdot12=144:6\cdot36:6\\\\\\\left\begin{array}{ccc}24=96:4\\12=48:4\end{array}\right\}24\cdot12=96:4\cdot48:4\\\\\\\left\begin{array}{ccc}24=16+8\\12=9+3\end{array}\right\}24\cdot12=(16+8)\cdot(9+3)\\sequence\ of\ key:16+18=M+;\ 9+3=\times MR=\\\\\\$

4 0

3 years ago

Four friends, including Jenny, want to equally share five bottles of soda. How much soda will Jenny get?

Serhud [2]

Answer:

Jenny gets one bottle

Step-by-step explanation:

Because there are four friends including Jenny, there are 5 people

7 0

3 years ago

Read 2 more answers