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3 years ago

suppose you know the center of the circle and a point on the circle. How do you determine the equation of the circle

Mathematics

1 answer:

Debora [2.8K]3 years ago

6 0

The equation you use is (x – h)2 + (y – k)2 = r 2, r being the radius & h being the center hopefully this helps?

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What square root is closest to 5

nikklg [1K]

Answer: 2.236

Step-by-step explanation: The square root of 5 is expressed as √5 in the radical form and as (5)½ or (5)0.5 in the exponent form. The square root of 5 rounded up to 5 decimal places is 2.23607. It is the positive solution of the equation x2 = 5.

7 0

2 years ago

How do you write 12,430,000 in expanded form

const2013 [10]

we know that

$12,430,000$ in expanded form is equal to

$12,430,000=1*(10,000,000)+2*(1,000,000)+4*(100,000)+3*(10,000)\\\\ 12,430,000=(10,000,000)+(2,000,000)+(400,000)+(30,000)$

therefore

the answer is

$(10,000,000)+(2,000,000)+(400,000)+(30,000)$

4 0

2 years ago

Read 2 more answers

If the Ferris Wheel goes around twice in 1 1/2 minutes, how many times will it go around in nine minutes

Tanzania [10]

Answer:

Step-by-step explanation:

I am pretty sure this is the answer. If it is correct i can give the explanation

4 0

3 years ago

Read 2 more answers

The functions q and r are defined as follows.

Harrizon [31]

G(2)= -2-2
g(2)= -4

r(g(2))= r(-4)
r(-4)= 2(-4)^2 -1
r(-4)= 31
ANSWER=31

5 0

2 years ago

7.1.13 Question Help Use the sample data and confidence level given below to complete parts (a) through (d). A research institut

r-ruslan [8.4K]

Answer:

The Point estimate of the Population proportion E = 0.039≅0.04

Step-by-step explanation:

Step(i):-

Given that the sample size 'n' = 992

and x = 570

The Population proportion

$p = \frac{x}{n} = \frac{570}{992} = 0.5745$

Step(ii):-

The point estimate of the Population proportion is determined by

$E = 2.576 \frac{\sqrt{0.574(1-0.574)} }{\sqrt{992} }$

E = 0.039≅0.04

Final answer:-

The point estimate of the Population proportion E = 0.039≅0.04

6 0

2 years ago