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viktelen [127]
2 years ago
7

Please find α/beta. EXPLAIN all the steps and use a trigonometric function.(give the value, explain and show all steps with a se

ntence for brainiest) ty

Mathematics
1 answer:
Andreyy892 years ago
6 0

Answer: I don't know

Step-by-step explanation:  Use the fact that 180° is equivalent to \pi  radians as a conversion factor: 1=\frac{\pi \, \text{rad}}{180^{\circ}}=\frac{180^{\circ}}{\pi \, \text{rad}}.

225^{\circ}=225^{\circ}·\frac{\pi }{180^{\circ}}=\frac{5\pi }{4} rad

\frac{5\pi }{3} rad = \frac{5\pi }{3}·\frac{180^{\circ}}{\pi }=300^{\circ}

I know this is probably not right sorry if I wasted your time cause my friend told me this.

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On the day Alexander was born, his father invested $5000in an account with a 1.2% annual growth rate. Write a function, A(t) tha
stepladder [879]

Answer:

Equation:  A(t)=5000(1.012)^n

Worth more in 32 yr than in 17 yr by:  $1199.92

Step-by-step explanation:

THe compound growth formula is:

F=P(1+r)^n

Where

F is the future amount (here, A(t))

P is the initial amount, here 5000

r is the rate of growth in decimal, 1.2% = 1.2/100 = 0.012

n is the time in years

Thus, we can say the function would be:

A(t)=5000(1+0.012)^n\\A(t)=5000(1.012)^n

Now, we want how much more it will be worth when 17 years and 32 years. We find the future amount, A(t), when n= 17 and n = 32 and find the difference. Shown below:

A(t)=5000(1.012)^n\\A(17)=5000(1.012)^{17}\\=6124.05

and

A(32)=5000(1.012)^{32}\\=7323.97

So, it will be worth more by:

7323.97 - 6124.05 = $1199.92

3 0
3 years ago
What is the measure of the question mark angle?
solmaris [256]
140

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3 years ago
Which description best represents the inequality:<br> 8x &lt; x + 6?
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Answer:

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Step-by-step explanation:

Your question doesn't say what your choices are, so I'm assuming the inequality should be solved for x... which values of  x  make 8x < x + 6?

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Step-by-step explanation:

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4 years ago
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