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3 years ago

Match the algebraic expressions given below with the verbal phrases.

Mathematics

1 answer:

aev [14]3 years ago

8 0

Step-by-step explanation:

5n - 2 => 2 less than 5 times a number

2(5 + n)=> Twice the sum of 5 and a number

2n + 5 => The sum of twice a number and 5

5n/2 => Half of <u>5</u> times a number:

2 - 5n => The product of 5 and a number less than 2

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If n = 8 and 16 • 2m = 4n – 8, then m = ?

max2010maxim [7]

Answer:

m = 0.75

Step-by-step explanation:

16 x 2m = 4x8 - 8

32m = 24

m = 24/32

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3 years ago

What is the prime factorization of the number 45

Hunter-Best [27]

45|3
15|3
5|5
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$45=3^2\cdot5$

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3 years ago

How do you you divide 67by6

Law Incorporation [45]

You first set it up as long division.
Second you would find out how many times 6 goes into 67, so count by 6's until you get close 67.
Third once you get that number you write it on top of the long division and then you would subtract whatever that number is below which is 66 because 6 * 11= 66.
So then you would subtract 67 minus 66 which would be 1. Then go from there and you'll get your answer.

Hope this helps!

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4 years ago

Wich line represents-7x-13 > 8?

nlexa [21]

Answer: 3rd one

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3 years ago

Lieutenant James made an average of 3 arrests per week for 4 weeks. How many arrests does she need to make in the fifth week to

tankabanditka [31]

Answer:

Step-by-step explanation:

We want the average arrests to be 4. It can be done by calculating the average between the average arrests and arrests during the 5th week, so we get:

Avg(1,2,3,4,5) = (Avg(1,2,3,4) + A(5)) / 2

Where Avg(x) is the average of arrests in given weeks, and A(x) is the number of arrests in a given week.

Solving for A(5) => A(5) = 2*Avg(1,2,3,4,5) - Avg(1,2,3,4) = 2 * 4 - 3 = 8-3 = 5

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3 years ago