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juin [17]
3 years ago
9

Write an equation for a circle with center at (–7, 10) and diameter = 6.

Mathematics
1 answer:
postnew [5]3 years ago
5 0
Equation of a circle with center at (h,k) and radius of r is
(x-h)²+(y-k)²=r²

so
center (-7,10) and diameter 6
remember, diameter/2=radius=6/2=3

so
equation is (x-(-7))²+(y-10)²=3²
(x+7)²+(y-10)²=9
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Vladimir [108]

Answer:


Alternative C


Step-by-step explanation:

x² + 10x + 24 = 0

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∆ = 100 - 96

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I hope I helped you.

3 0
3 years ago
Read 2 more answers
At a local high school, enrollment in the drama club increases by 5% each year. what is the common ratio in this situation? 0.05
CaHeK987 [17]

At a local high school, enrollment in the drama club increases by 5%. the common ratio will be 1.05.

<h3>What is the percentage?</h3>

A percentage is a minimum number or ratio that is measured by a fraction of 100.

At a local high school, enrollment in the drama club increases by 5%.

Let an initial number of students in high school be 'a'.

so next year increase in students will be = 5% of a

                                                                   = 5/100 × a

                                                                   = 0.05a

and total number of the students will be  = ( a + 0.05a )

                                                                   = ( 1.05a )

So common ratio of the geometric square formed

( 1.05a )/ a =  1.05

Therefore, the common ratio will be 1.05.

Learn more about percentages;

brainly.com/question/14816043

5 0
2 years ago
Why did our Founding Fathers make the Articles of Confederation so weak?
soldier1979 [14.2K]

Answer:

A. They were afraid of having another monarchy/king.

Step-by-step explanation:

This is because they were already under a rule of a cruel king from Britain and the whole reason they were creating this document was because they rebelled from monarchy and wanted to create a better government.

6 0
3 years ago
Can i plzz get some help
Lunna [17]
The answer would be ( V and Y )and (W and X )
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4 years ago
Select the Correct answer.
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