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3 years ago

5

an open rectangular box with square ends is fitted with an overlapping lid that covers the top and front face determine the maxi

mum volume of the box if 1square meter of metal is used in its construction

1 answer:

mario62 [17]3 years ago

3 0

so would it be 8 meters because it has 8 sides

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The functions f(x) and g(x) are described below:

AfilCa [17]

Answer:

$15$ units.

Step-by-step explanation:

The given functions are:

$f(x)=3x-7$

and

$g(x)=3x+8$

The function $f(x)=3x-7$ has y-intercept , $-7$ .

The function $g(x)=3x+8$ has y-intercept, $8$

If we shift the graph of g(x) up to obtain f(x), then the y-intercept must move from $-7$ to $8$ .

This means that the graph will move up by;

$8--7=8+7=15$ units.

8 0

3 years ago

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If A+B+C=<img src="https://tex.z-dn.net/?f=%5Cpi" id="TexFormula1" title="\pi" alt="\pi" align="absmiddle" class="latex-formula"

seraphim [82]

Answer:

$a + b + c = \pi \\ = > c= \pi - a - b \\ < = > \tan(c) = \tan(\pi - a - b) = -\tan(a + b)$

Step-by-step explanation:

we have:

$\tan(a) + \tan(b) + \tan(c) \\ = \tan(a) + \tan(b) - \tan(a + b) \\ = \tan( a) + \tan(b) - \frac{ \tan(a) + \tan(b) }{1 - \tan(a) \tan(b) } \\ = \frac{ ( \tan(a) + \tan(b) ) \tan(a) \tan(b) }{ \tan(a) \tan(b) - 1 } (1)$

we also have:

$\tan(a) \tan(b) \tan(c) \\ = - \tan(a) \tan(b) \tan(a + b) \\ = \frac{ -(\tan( a ) + \tan(b) ) \tan(a) \tan(b) }{1 - \tan(a) \tan(b) } \\ = \frac{( \tan(a) + \tan(b)) \tan(a) \tan(b) }{ \tan(a) \tan(b) - 1 } (2)$

from (1)(2) => proven

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2 years ago

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Novay_Z [31]

21+30+39+43+58+67 = 258.
258/6 = 43

43 minutes

4 0

3 years ago

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I WILL GIVE BRAINLIEST!!!

MrMuchimi

Answer:

Answer is after 20 miles

Step-by-step explanation:

10 +2.5x = 3x

10 = 3x-2.5x

10=0.5x

10/.5=x

x=20

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2 years ago

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How do you make 1 1-2/1-6-7/8 a mixed number

AveGali [126]

Answer:

17/8

Step-by-step explanation:

2/1=2

11-2-6-7/8

9-6-7/8

3-7/8

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3 years ago