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Degger [83]
3 years ago
9

Find the center and the radius for the circle, given the equation: X^2+16X+y^2-6y=-24

Mathematics
1 answer:
Alika [10]3 years ago
6 0
The center of the circle is (5,3)
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What is the square root of 1/25
wolverine [178]
First simplify the square root of 1/25

-√1/25

Rewrite using the quote by rule for radicals.

-√1/√25

Any root of 1 is 1

-1/√25

Simplify the denominator. (find the square root of 25)

-1/5

The result can be shown in both exact and decimal forms.
Exact form: -1/5
Decimal form: -0.2

6 0
3 years ago
Problem 25 a freelance writer earns $20 for each blog post and $60 for each feature article. how many feature articles did the w
myrzilka [38]
The given are:
cost for each blog = $20
cost for each feature article = $60
blog = 10+2(number of articles sold)
total earnings = $700

where, 
a = article
b = blog

to solve,
60(a)+20(10+2a)=700
60a+200+40a=700
200+100a=700
100a=700-200
100a=500
a=500/100
a=5
The total feature articles produced last week was 5.

to check, 
a+b=700
60(5)+20[10+2(5)]=700
300+20(10+10)=700
300+200+200=700
700=700

Indeed, the number of articles produced last week was 5.
7 0
3 years ago
Look at Diagram.<br> It says,"<br> ST and TU are tangent to Q. What is the value of x?"
shutvik [7]

Answer:x=18

Step-by-step explanation:2x-9=x+9

3 0
4 years ago
Reid and Maria both play soccer. This season, Reid scored 4 less than twice the number of goals that Maria scored. The differenc
kap26 [50]

Answer:

I think its D

Step-by-step explanation:

Because its asking for 4 less then twice the number 6 so it would be 10 and 16 btw im so sorry if im wrong

7 0
3 years ago
The blue segment below is a radius of 00. What is the length of the diameter
dalvyx [7]
D. 16.8 units

A radius is half of the diameter, so to get the answer all you need to do is multiply the length of the given radius by 2.
8.4x2= 16.8
7 0
4 years ago
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