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svetoff [14.1K]
3 years ago
5

Use the associative property to identify which expression is equal to (54)(12)(2x).

Mathematics
1 answer:
kirill115 [55]3 years ago
8 0
Answer is (2x)(12)(54)
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The average number of students attending middle school in New York 8x10^2 How many times greater is the overall number of K-12 s
Sedaia [141]

Answer:

\boxed{it \: is \:    (\frac{(k - 12)}{8}  )\times 10^2 \: \: times \:  more}

Step-by-step explanation:

............................................................... \\ to \: find \: this\: ans  :we \: find \: the \: ratio \\ of \: the \: overall \:  number \:  of \: students \: to \: \\  the \: aveerage \: number \:o f \:students \\ ............................................................... \\ans \:  =  \frac{overall \:  number \:  of \: students}{aveerage \: number \:o f \:students} =  \frac{k - 12}{8 \times 10^2} \\ therefore \: it \: is \:    (\frac{(k - 12)}{8}  )\times 10^2 \: \: times \:  more.

6 0
3 years ago
Determine if the table shows a proportional relationship.
swat32

The ratios of y over x are all equal to 1/3, thus we may infer that: B. the table is proportionate.

What is a Proportional Relationship?

Any pair of values in a table that depicts a proportionate relationship have the same value for the proportionality constant, k, where k = y/x.

Check each pair of values in the table to see if k is the same:

(36.75, 12.25):

k = 12.25/36.75 = 0.33

(16.8, 5.6):

k = 5.6/16.8 = 0.33

(77.1, 25.7):

k = 25.7/77.1 = 0.33

It is proportionate because the ratios of y across x are all equal to 1/3, which implies that the value of k is identical for all values.

Learn more about proportional relationship visit:

brainly.com/question/15618632

#SPJ1

7 0
1 year ago
Solve 2(3a² - 1) - 6a = 5a {-1/2, 2/3} {-1/6, 2} {}
kirill [66]
6a^2 - 2 -6 a -5a = 0

6a^2 -11 a - 2 = 0 


a = 2 , a= -1/6
8 0
3 years ago
-4/0 divided by 5 11/14
emmainna [20.7K]
I would assume that since -4 is being divided by 0 that your answer is undefined.
4 0
3 years ago
What is 4.62 divided be 5 <br> I need step by step please fast
GarryVolchara [31]
4.62* 100=462

92 (2)
462/5
45
01
012
010
002
92.4/100
0.924
5 0
3 years ago
Read 2 more answers
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