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katrin2010 [14]
3 years ago
7

ASAP what is the GCF between 20, 24, and 32?

Mathematics
2 answers:
DochEvi [55]3 years ago
6 0
The factors of 20 are: 1, 2, 4, 5, 10, 20

The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24

The factors of 32 are: 1, 2, 4, 8, 16, 32

The greatest common factor is 4.
noname [10]3 years ago
5 0

Answer:

what is the GCF between 20, 24, and 32?

Step-by-step explanation:

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Need Help ASAP
irga5000 [103]

Given that mean of quiz scores = 6.4 and standard deviation = 0.7

And we need to use Chebyshev's theorem to find the range in which 88.9% of data will reside.

Chebyshev's theorem states that "Specifically, no more than \frac{1}{k^{2} } of the distribution's values can be more than k standard deviations away from the mean".

That is 1-\frac{1}{k^{2} }  = 0.889

\frac{1}{k^{2} }  = 1-0.889 = 0.111

k^{2}  = \frac{1}{0.111}

k = 3

So, we want the range of values within 3 standard deviations of mean.

Hence range is [mean -3*standard deviation, mean +3*standard deviation]

                      = [6.4 - 3*0.7 , 6.4+3*0.7]

                      = [6.4 - 2.1 , 6.4+2.1] = [4.3,8.5]

3 0
4 years ago
When 2 pieces of rope are placed end to end they measure 40 meters in length when the 2 pieces are laid side by side one is 10 m
poizon [28]

Answer:

15 meters and 25 meters long

Step-by-step explanation:

<em>There are 2 pieces of rope</em>.

Total length of both---> 40 meters

Length of piece 1 ------> x

Length of piece 2 -----> x + 10

<em>Find the value of x.</em>

<em>Form an equation ----> Length of piece 1 + length of piece 2 = total length</em>

x + (x + 10) = 40

2x + 10 = 40

2x = 30

x = 15

Length of piece 1 --> x ---> 15

Length of piece 2 --> x + 10 ----> 15 + 10 = 25

Therefore, one piece is 15 meters long and the other piece is 25 meters long.

3 0
3 years ago
The table shows the height of water in a pool as it is being filled. The slope of the line through the points is 2. Which statem
Softa [21]

Answer:

Step-by-step explanation:

Answer:

A) The height of the water increases 2 inches per minute.

Step-by-step explanation:

Slope is the rate of change of height

m = (16 - 12)/(4 - 2) = 4/2 = 2

2 inch per min

Positive slope implies increase

7 0
3 years ago
Pleaseeee help me either no one is answering or they're wrong w no explanation:(
pshichka [43]

Answer:

Felicia, these questions are tough for a lot of reasons, so it makes sense to me that nobody is giving you the right answers.   here is a right one  :)

Step-by-step explanation:

1st we need a strategy.  brainstorm :P   we are given the cost of material for boxes in area,  we are asked how much 12 boxes would cost.  let's find the area of the material for one box multiply that by the given cost. and then multiply that by 12  for the total cost.  seem good?  Yes there are other good ways to solve this problem if you're thinking that.  this is just how I'm arbitrarily choosing to solve it.

1) surface area of prism box

1a) triangles on ends

1/2* b*p  ( I think 6.2 is P for you, not positive about that)

1/2*6.4*6.2= 19.84  

1b) flat sides

6.4*25 =160 ( this is B )

1c) add up the 5 sides

160*3 + 19.84 * 2  = 839.68 cm^{2}

2) find the cost on 1 box

839.68 cm^{2} *  $0.0001 = 0.8397

about $0.84

3) find the cost for 12 boxes

0.8397 * 12 = 10.076

about $10.08

try those answers :)

8 0
3 years ago
I need to figure out how exactly to solve this and find the answer to x
NeTakaya

Answer:

Since a triangle has 180 interior degrees, and 81+57=138, and 180-138=42, you need to find _*2+18=42. (Hint, you can subtract the 18 from the 42, and find _*2=24).

Step-by-step explanation:

7 0
3 years ago
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