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2 years ago

Select the GCF of these numbers. 48 and 60

Mathematics

2 answers:

MissTica2 years ago

8 0

Answer:

Brainliest

Step-by-step explanation:

4 x 12 = 48

5 x 12 = 60

greatest common factor here

Alisiya [41]2 years ago

5 0

Answer:

Step-by-step explanation:

60: 1,2,3,4,5,6,10,12,15,20,60

48: 1,2,3,4,6,8,12,16,24,48

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Vlad1618 [11]

Hope you can see the picture and understand the drawings.

It can seem complex at first but you just have to think it through.

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2 years ago

A rectangular tank that is 5324 ft cubed with a square base and open top is to be constructed of sheet steel of a given thicknes

marishachu [46]

Answer:

Side of 22 and height of 11

Step-by-step explanation:

Let s be the side of the square base and h be the height of the tank. Since the tank volume is restricted to 5324 ft cubed we have the following equation:

$V = s^2h = 5324$

$h = 5324 / s^2$

As the thickness is already defined, we can minimize the weight by minimizing the surface area of the tank

Base area with open top $s^2$

Side area 4sh

Total surface area $A = s^2 + 4sh$

We can substitute $h = 5324 / s^2$

$A = s^2 + 4s\frac{5324}{s^2}$

$A = s^2 + 21296/s$

To find the minimum of this function, we can take the first derivative, and set it to 0

$A' = 2s - 21296/s^2 = 0$

$2s = 21296/s^2$

$s^3 = 10648$

$s = \sqrt[3]{10648} = 22$

$h = 5324 / s^2 = 5324 / 22^2 = 11$

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2 years ago

A company produces boxes of dvds of a rate at 52 boxes per hour. they begin to produce boxes when they first open for the day an

zvonat [6]

Answer:

284 boxes

Step-by-step explanation:

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2 years ago

A motorboat covers the distance from one pier to the other pier in 4 hours and the way back in 5 hours. What is the speed of the

stiv31 [10]

Speed of current ------ y km/h

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then 5(x-y) = 80 
x-y = 16 

x+y=20 
x-y=16 
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x = 18 , then y = 2

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2 years ago

Carlos has 58 pencils what is the value of the digit 5 in this number

djverab [1.8K]

It would be 50 because the 5 is in the tens spot

6 0

2 years ago

Read 2 more answers