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Kaylis [27]
3 years ago
12

Have an amazing day :) Will give brainlst

Mathematics
1 answer:
Alexxx [7]3 years ago
4 0
X= 8.29 or 8.3
you have to use the pythagorean theorem (a^2 +b^2=c^2) remember c is the hypotenuse and the hypotenuse is always across from your triangles right angle

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What is the slope of the line that passes through (2, 12) and (4, 20)? (1 point)
serg [7]
M=20-12/4-2
m=8/2
m=4, is the answer
7 0
3 years ago
−3(2−0.4y)+5.6=0.4(3y+1)
True [87]

Answer:

No solution

Step-by-step explanation:




















3 0
4 years ago
What is the polar form of -3+ v3i?
Softa [21]
  • z=-3+√3i
  • a=-3,b=√3

So

\\ \rm\Rrightarrow r=\sqrt{a^2+b^2}

\\ \rm\Rrightarrow r=\sqrt{(-3)^2+(\sqrt{3})^2}

\\ \rm\Rrightarrow r=\sqrt{9+3}

\\ \rm\Rrightarrow r=\sqrt{12}

\\ \rm\Rrightarrow r=2\sqrt{3}

Find theta

\\ \rm\Rrightarrow \theta=tan^{-1}(\dfrac{y}{x})

\\ \rm\Rrightarrow \theta=tan^{-1}(\dfrac{\sqrt{3}}{3})

\\ \rm\Rrightarrow \theta=tan^{-1}(\dfrac{-1}{\sqrt{3}})

\\ \rm\Rrightarrow \theta=\dfrac{5\pi}{6}

Polar form

\\ \rm\Rrightarrow r(cos\theta+isin\theta)

\\ \rm\Rrightarrow 2\sqrt{3}(cos\dfrac{5\pi}{6}+isin\dfrac{5\pi}{6})

7 0
2 years ago
Given the sequence <img src="https://tex.z-dn.net/?f=a_%7Bn%7D%3D%5Cfrac%7Bn%7D%7B%28n%2B1%29%7D" id="TexFormula1" title="a_{n}=
WITCHER [35]

Hey!

So here, what we need to do is plug in 100 for n

a_n = \frac{100}{100+1}=\frac{100}{101}

So 100/101 is our answer

Let me know if something doesn't make sense! :)

3 0
4 years ago
1a-f please help i would appreciate it.
monitta

Answer:

c is the answer

Step-by-step explanation:

4 0
3 years ago
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