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Artist 52 [7]
3 years ago
7

I could use you’re help you know :) .

Mathematics
2 answers:
stealth61 [152]3 years ago
7 0

Answer:

3/4

Step-by-step explanation:

5/6×9/8×4/5 = 3/4

volume if the box is all of those 3 multiplied toghather. if you don't know the formula then google it

Dovator [93]3 years ago
3 0

Answer:

\frac{3}{4\\} cubic metre

Step-by-step explanation:

v=l x w x h

v=\frac{5}{6} x \frac{9}{8} x \frac{4}{5}

v=9/12=3/4

You might be interested in
Estimate the figure to the nearest whole number
olya-2409 [2.1K]
That means that, for example:

 if your number is 49 the nearest whole number would be 50.

so by saying estimate the figure to the nearest whole number , they are basically saying find your nearest whole number.

3 0
3 years ago
A printer has a contract to print 100,000 posters for a political candidate. He can run the posters by using any number of plate
yulyashka [42]

Answer:

25

Step-by-step explanation:

From the given information;

Numbers of posters that can be printed in an hour = no of impression/hour × no of plate utilized in each impression.

= 1000x

Thus, the required number of hours it will take can be computed as:

\implies \dfrac{100000}{1000x} \\ \\ =\dfrac{100}{x}

cost per hour = 125

If each plate costs $20 to make, then the total number of plate will equal to 40x

∴

The total cost can be computed as:

C(x) = (\dfrac{100}{x}) \times 125 + 20 x --- (1)

C'(x) = (-\dfrac{12500}{x^2})  + 20  --- (2)

At C'(x) = 0

\dfrac{12500}{x^2} = 20

\dfrac{12500}{20} = x^2

x^2= 625

x = \sqrt{625}

x = 25

C'' (x) = -12500 \times \dfrac{-2}{x^3} +0

C'' (x) = \dfrac{25000}{x^3}

where; x = 25

C'' (x) = \dfrac{25000}{25^3}

C''(x) = 1.6

Thus, at x = 25, C'' > 0

As such, to minimize the cost, the printer needs to make 25 metal plates.

4 0
3 years ago
Solve 5x(x-4) using distributive property
vodomira [7]

Answer:

5x² - 20x

Step-by-step explanation:

multiply each term in the parenthesis by the 5x outside

5x(x - 4)

= (5x × x ) + (5x × - 4 )

= 5x² + (- 20x) = 5x² - 20x


4 0
3 years ago
Read 2 more answers
What is 5 5/8 + 6 1/4
dsp73
11.875 in decimal form. 
4 0
3 years ago
Read 2 more answers
PLEASE HELP ATTACHED BELOW
ddd [48]
I’m not sure but i think it is 126 pi IM SORRY IF IM WRONGGGGG
6 0
2 years ago
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