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3 years ago

13

The afternoon high temperature was 88°F. By midnight, the temperature 1 point

2 answers:

Sunny_sXe [5.5K]3 years ago

7 0

Answer:

17%

Step-by-step explanation:

88 - 73 = 15

15 divided by 88 = 0.170

round to the nearest percent, 17%.

Hope this helps

Hatshy [7]3 years ago

3 0

Answer:

17.04545

Step-by-step explanation:

try this

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Please help me it’s emergency please

Lostsunrise [7]

Answer:

$1.012 \times {10}^{ - 4}$

Step-by-step explanation:

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3 years ago

Read 2 more answers

Am I dealing with harmonic stuff (trig)?

pochemuha

You just need to solve for when $y=0$ :

$\dfrac{\cos8t-9\sin8t}4=0\implies\cos8t-9\sin8t=0$

$\implies\cos8t=9\sin8t$

$\implies\dfrac19=\dfrac{\sin8t}{\cos8t}=\tan8t$

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$\implies t=\dfrac18\tan^{-1}\dfrac19+\dfrac{n\pi}8$

where $n$ is any integer. We only care about when $0\le t\le1$ , which happens for $n\in\{0,1,2\}$ .

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$t=\dfrac18\tan^{-1}\dfrac19+\dfrac\pi4\approx0.80$

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3 years ago

I=prt,for p please show step by step for this variable

Bond [772]

Answer:

$p = \dfrac{I}{rt}$

Step-by-step explanation:

I = prt

Switch sides.

prt = I

We are solving for p. We want p alone on the left side. p is being multiplied by r and t, so we divide both sides by r and t.

$\dfrac{prt}{rt} = \dfrac{I}{rt}$

$p = \dfrac{I}{rt}$

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3 years ago

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Answer:

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Step-by-step explanation:

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7 1/2 years ago to be precise

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