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3 years ago

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Please Help.....................................................................................................................

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1 answer:

Vlada [557]3 years ago

6 0

You have to divide 28 divided by 12 equals 2.3%

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A department store, on average, has a daily sales of $28,176.44. The standard deviation of sales is $1500. On Tuesday, the store

Solnce55 [7]

Answer:

You are t subtract both 28,176.44-$1500

Step-by-step explanation:

right after that the answer you get for subtraction you go ahead and use it to subtract with 34,083.30

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3 years ago

Lucia scores an 8.65 on her first gymnastics event at a meet.If she gets the same score on each of the four events,what will be

seropon [69]

I believe the answer is 34.6

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3 years ago

A scale model of the Washington monument is 18 inches tall and the base is 2.5 inches wide. If the actual monument is approximat

d1i1m1o1n [39]

Answer:

77.1 feet

Step-by-step explanation:

<u>Scale model:</u>

Height = 18 inches

Width = 2.5 inches

<u>Actual monument:</u>

Height = 555 feet

Width = x feet

Write a proportion:

$\dfrac{\text{Scale height}}{\text{Actual height}}=\dfrac{\text{Scale width}}{\text{Actual width}}\\ \\ \\\dfrac{18 \ inches}{555\ feet}=\dfrac{2.5\ inches}{x\ inches}\\ \\ \\x=\dfrac{555\ feet\cdot 2.5\ inches}{18\ inches}\approx 77.1\ feet$

8 0

3 years ago

What is the answer too -11-9+-16=-10x-2x

11Alexandr11 [23.1K]

-36=-12x divide -36 by -12 to get x alone and x will equal 3

6 0

3 years ago

Read 2 more answers

4pi/3 find the exact trigonometric ratios for the angle whose radian measue is given

bulgar [2K]

Answer:

All trigonometric ratios.

Step-by-step explanation:

We have to find all the trigonometric ratios.

Given:

$\theta = \dfrac{4\pi}{3} = \pi + \dfrac{\pi}{3}$

Formula:

$\sin(\pi +x) = -\sin(x)\\\cos(\pi +x) = -\cos(x)$

$\sin(\pi + \dfrac{\pi}{3}) = -\sin(\dfrac{\pi}{3}) = -\dfrac{\sqrt{3}}{2}$

$\cos ((\pi + \dfrac{\pi}{3})) = -\cos(\dfrac{\pi}{3}) = -\dfrac{1}{2}$

Formula:

$\tan\theta =\dfrac{\sin\theta}{\cos\theta}\\\cot\theta = \dfrac{1}{\tan\theta}\\\sec\theta = \dfrac{1}{\cos\theta}\\\csc\theta = \dfrac{1}{\sin\theta}$

$\tan(\pi + \dfrac{\pi}{3})= \dfrac{\sin(\pi + \dfrac{\pi}{3})}{\cos(\pi + \dfrac{\pi}{3})}\\\\\tan(\pi + \dfrac{\pi}{3}) = \dfrac{\frac{-\sqrt{3}}{2}}{\frac{-1}{2}} = \sqrt{3}$

$\cot(\pi + \dfrac{\pi}{3}) = \dfrac{1}{\tan(\pi + \dfrac{\pi}{3})} = \dfrac{1}{\sqrt{3}}$

$\sec(\pi + \dfrac{\pi}{3}) = \dfrac{1}{\cos(\pi + \dfrac{\pi}{3})} = -2$

$\csc(\pi + \dfrac{\pi}{3}) = \dfrac{1}{\sin(\pi + \dfrac{\pi}{3})} = -\dfrac{2}{\sqrt{3}}$

8 0

3 years ago