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Rashid [163]
2 years ago
6

Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help with thiz

Mathematics
2 answers:
kirza4 [7]2 years ago
7 0
A. Nick
B. Natalie
C. The method Natalie used
Hope I could help:))
alex41 [277]2 years ago
6 0

Answer:

ok ty for the the answer bc i needed this

Step-by-step explanation:

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pet store has 18 hamsters in each cage. how many hamsters are there in six cages? use and area model to solve
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108 because theres 18 in in one and your finding out how much in 6 so 18*6=108
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3 years ago
Make a table graph the function y=1/2x + 3 domain 0,2,4,6,8
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No entiendo

Step-by-step explanation:

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A pyramid and a cone are both 8 centimeters tall and have the same volume.
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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Find the complex fourth roots \[-\sqrt{3}+\iota \] in polar form.
____ [38]

Let z=-\sqrt3+i. Then

|z|=\sqrt{(-\sqrt3)^2+1^2}=2

z lies in the second quadrant, so

\arg z=\pi+\tan^{-1}\left(-\dfrac1{\sqrt3}\right)=\dfrac{5\pi}6

So we have

z=2e^{i5\pi/6}

and the fourth roots of z are

2^{1/4}e^{i(5\pi/6+k\pi)/4}

where k\in\{0,1,2,3\}. In particular, they are

2^{1/4}e^{i(5\pi/6)/4}=2^{1/4}e^{i5\pi/24}

2^{1/4}e^{i(5\pi/6+2\pi)/4}=2^{1/4}e^{i17\pi/24}

2^{1/4}e^{i(5\pi/6+4\pi)/4}=2^{1/4}e^{i29\pi/24}

2^{1/4}e^{i(5\pi/6+6\pi)/4}=2^{1/4}e^{i41\pi/24}

7 0
3 years ago
Consider an angle with a measure of θ=225∘.
wel

Answer:

cos 225° = -\frac{\sqrt{2} }{2}

sin 225° = -\frac{\sqrt{2} }{2}

tan 225° = 1

Step-by-step explanation:

I cannot sketch a diagram, but a 225° angle is a 3rd quadrant angle and the reference angle is 45°   (225 - 180 = 45)

cos and sin are negative in the 3rd quadrant and the tan is positive

cos 225° = - cos 45° = -\frac{\sqrt{2} }{2}

sin 225° = -sin 45° = -\frac{\sqrt{2} }{2}

tan 225° = tan 45° = 1

8 0
2 years ago
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