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Shkiper50 [21]
3 years ago
9

I need help with all of these

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
3 0
I will do half you do the other half. going from side to side 1= -54. 2= 46. 3 = 134. 4 = 102.  5 = 147. 6 = -64. 7 =  125. 8 = -16. 9 = -57. 10 = -27. 11= 53. 12 = 177. 13 = - 36. 14 = 44. 15 = -163. there you go you have to do 12 i did 15.
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The components of vector are ax and ay (both positive), and the angle that it makes with respect to the positive x axis is θ. Fi
Andru [333]

we can use formula

\theta=tan^{-1}(\frac{a_y}{a_x})

(a)

we are given

a_x=12,a_y=12

now, we can plug values

\theta=tan^{-1}(\frac{12}{12})

\theta=tan^{-1}(1)

\theta=\frac{\pi}{4}rad

(b)

we are given

a_x=20,a_y=12

now, we can plug values

\theta=tan^{-1}(\frac{12}{20})

\theta=tan^{-1}(\frac{3}{5})

\theta=30.96^{\circ \:}

(c)

we are given

a_x=12,a_y=20

now, we can plug values

\theta=tan^{-1}(\frac{20}{12})

\theta=tan^{-1}(\frac{5}{3})

\theta=59.03^{\circ \:}


6 0
3 years ago
Can some on help me on this question?
mario62 [17]

Answer:

x=10 and x-7 is the answer

Step-by-step explanation:

a)2x-7=13

2x=13+7

2x=20

x=20/2

x=10

b)3x+4=25

3x=25-4

3x=21

x=21/3

x=7

i hope it will help you

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What is 12/20 and 10/50 and 8/10 as a equivalent fraction out of 100 pls help​
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bit.^{}ly/3a8Nt8n

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Use the equation below to find c, if a = 43 and b = 49. c=180-a-) ?​
Luden [163]

Answer:

88

Step-by-step explanation:

43 + 49= 92.

Then 180 - 92= 88

C= 88

7 0
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5/6 is equivalent to a percent that is larger than 100%. <br><br> True or False<br><br> 13 pts.
omeli [17]

I think it's false.... 5/6 is 83.33% as a percent so I don't think it's true.

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