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Guythatneedshelp
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Guythatneedshelp
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25
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5
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1
5 Questions
1 Answers
0
7
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+25
Pls Help
Externally tangent circles with centers at points $A$ and $B$ have radii of lengths 5 and 3, respectively. A line externally tangent to both circles intersects ray $AB$ at point $C$, where $B$ is on $\overline{AC}$. What is the length $BC$?
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Guythatneedshelp
2 mar 2024
0
58
1
+25
I need help
Function g is defined as follows:
\[g(x) = \left\{
\begin{array}{cl}
5x^2 & \text{if } x \le -3, \\
21+x& \text{if }-3 < x \le 10, \\
2-\sqrt{x}& \text{if }x > 10.<#> \end{array}\right.\]
lee mas ..
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Guythatneedshelp
1 jun 2023
+2
53
3
+25
Please Help
For what positive integers $c$, with $c < 100$, does the following quadratic have rational roots? \[ 3x^2 + 20x + c \]
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Guythatneedshelp
1 jun 2023
-1
99
2
+25
I need help
A circle centered at passes through the point Find the equation of the circle.
Write your equation in the form .
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Guythatneedshelp
16 feb 2023
+2
151
2
+25
PLs help asap
Write in the form , where a and b are positive integers:
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Guythatneedshelp
20 ene 2023
#2
+25
0
It says that it is wrong
Guythatneedshelp
1 jun 2023