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forsale [732]
2 years ago
15

y’all i need help with this!! you’ll earn free easy points if you answer it. there’s another picture i need to attach with it be

cause there’s 3 graphs that has something to do with these questions as well so keep an eye out for that

Mathematics
1 answer:
elixir [45]2 years ago
6 0

Answer:

Step-by-step explanation:

1) Shrinking by a factor of 5 for each successive bounce.

2) 1/5

3) 250

4) y=250\left(\frac{1}{5})^{x}

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Find the solution Sin(tan-1 0)
Ainat [17]
\bf sin\left[ tan^{-1}(0) \right]\textit{ now, if }tan^{-1}(0)=\theta \textit{ that simply means }tan(\theta )=0
\\\\\\
tan(\theta)=\cfrac{sin(\theta)}{cos(\theta)}\impliedby 
\begin{array}{llll}
\textit{because of that, tangent is only 0}\\
\textit{when sine is 0}
\end{array}
\\\\\\
\textit{and sine is 0 only at }\quad \boxed{0,\pi ,2\pi} \textit{ on the interval of }[0,2\pi ]
8 0
3 years ago
find the equation of a circle concentric with the circle x^2+y^2-2x-10y+1=0 passing through the point (2,-3)​
Natalija [7]

Answer:

Step-by-step explanation:

x²+y²-2x-10y+1=0

compare with x²+y²+2gx+2fy+c=0

center is (-g,-f)

radius=√(g²+f²-c)

2g=-2

g=-1

2f=-10

f=-5

radius=(1,5)

c=1

let eq. of circle be x²+y²-2x-10y+c=0

∵ it passes through (2,-3)

2²+(-3)²-2(2)-10(-3)+c=0

4+9-4+30+c=0

c=-39

eq. of circle is is x²+y²-2x-10y-39=0

7 0
2 years ago
La fracción 7/1<br>es igual a un número entero, ¿cuál es?​
In-s [12.5K]

Answer: 7

Step-by-step explanation:

\frac{7}{1}=7

Divide :)

4 0
3 years ago
What is the tangent of 210 degrees?
Ivahew [28]
Tan(210)=<span>0.57735026919</span>
8 0
4 years ago
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MAXImum [283]
First, convert all of the fractions to decimals:
2.5x - .75 (2x + 5) = .375
Then distribute the parenthesis:
2.5x - 1.5x + 3.75 = .375
Subtract the 1.5x:
1x + 3.75 = .375
Subtract 3.75 from both sides:
1x = -3.375
Convert back to fraction:
1x = -3 375/1000
Simplify:
X = -3 3/8

5 0
4 years ago
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