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2 years ago

9

Determine the quadrant when the terminal side of the angle lies according to the following conditions: sin (t) > 0, sec (t) &

gt; 0.

1 answer:

tresset_1 [31]2 years ago

3 0

Answer:

First Quadrant

Step-by-step explanation:

Quadrant I : <u>sin</u>, cos, tan, cot, <u>sec</u>, cosec

Quadrant II : sin, cosec

Quadrant III : tan, cot

Quadrant IV : cos , sec

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HELP MEEEEEE PLSSSSS

frutty [35]

Answer:

64

Step-by-step explanation:

If you measure the cubes inside for the length, width and height, you get:

Length - 5 cubes

Width -5 cubes

Height - 3 cubes

The volume of the prism is 5 * 5 * 3 = 75. This means the prism can hold a total of 75 cubes

The amount of cubes already in there is 11

so 75 - 11= 64

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2 years ago

If z1=12(cos⁡55°+isin⁡55°) and z2=4(cos⁡95°+isin⁡95°), then |z1z2|=

Y_Kistochka [10]

Answer:

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Step-by-step explanation:

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2 years ago

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2 years ago

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2 years ago

A credit card issuer offers an APR of 15.83% and compounds interest daily.

Romashka-Z-Leto [24]

Answer:

C. Its APR, because it's less than its effective interest rate.

Step-by-step explanation:

The interest rate determines the money you must pay on the outstanding balance on the credit card.

The credit card company would advertise the lowest numbers it could truthfully use.

The APR is 15.83 %.

The formula for the effective interest rate is

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where the interest rates are expressed as decimals.

If the APR is 15.83% and the interest is compounded daily,

$\begin{array}{rcl}i & = & \left (1 + \dfrac{0.1583}{365} \right )^{365} -1\\\\ & = & (1 + 0.0004337)^{365} -1\\ & = & (1.0004337)^{365} -1\\ & = & 1.1715 - 1\\& = & 0.1715\\& = & 17.15 \%\\\end{array}\\\text{The effective interest rate is $\mathbf{17.15 \%}$}$

The APR is less than the effective interest rate, so that's what the company would advertise.

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2 years ago