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2 years ago

5

Please help!!!!!!!!!!!!!!!

1 answer:

bagirrra123 [75]2 years ago

6 0

Answer:

yoooooooooooooooooooooooooooooooooooooooo

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Step-by-step explanation:

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Four sets of data are shown in box-and-whisker plots. Which set has the largest 3rd Quartile value?

Airida [17]

Answer:

I think that is A.

Step-by-step explanation:

7 0

2 years ago

Find the complex zeros of x^3+27. write f in factored form

aliina [53]

$x^3+27=0
\\x^3+3^3=0
\\(x+3)(x^2-3x+9)=0
\\x^2-3x+9=0
\\a=1,b=-3,c=9
\\
\\x_{1,2}= \frac{-b\pm \sqrt{b^2-4ac} }{2a} = \frac{-(-3)\pm \sqrt{(-3)^2-4\times1\times9} }{2\times1} =\frac{3\pm \sqrt{-27} }{2} =\frac{3\pm 3\sqrt{3}i }{2} 
\\
\\(x+3)(x-\frac{3+ 3\sqrt{3}i }{2})(x-\frac{3- 3\sqrt{3}i }{2})=0

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4 0

3 years ago

A mountain is in the shape of a cone whose height is about 3.7 kilometers and whose base radius is about 3 kilometers. Approxima

Lelu [443]

Answer:

34.54 $km^{3}$

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Height (h) = 3.7 km

Base radius (r) = 3 km

We can calculate the volume of mountain by using following formula,

So, volume of cone = (1/3)π $r^{2}$ h

By putting the value in the formula, we get

= (1/3) π × $3^{2}$ × 3.7

= 11.1π

= 34.54 $km^{3}$

Hence, the volume of the mountain is 34.54 $km^{3}$ .

7 0

2 years ago

Marco's mom gave him d dollars for his allowance one week. He also earned $14.55 for his newspaper route that week.

myrzilka [38]

Answer:

The answer is d+14.55

hope it helps!

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3 years ago

Write this number in expanded form 283,980

Lynna [10]

The answer is 200,000 + 80,000 + 3,000 + 900 +80.

HOPE IT HELPS ♥️

5 0

3 years ago

Read 2 more answers