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1 year ago

Prime factorization of 684

Mathematics

2 answers:

serg [7]1 year ago

3 0

Answer:

2^2 *3^2 *19

Step-by-step explanation:

polet [3.4K]1 year ago

3 0

Answer:

2 x 2 x 3 x 3 x 19

also can be written as: 2² x 3² x 19

Step-by-step explanation:

draw a factor tree, and divide by prime numbers (circled), until it can no longer be divided any further

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On a horizontal line 9 is located to the right of 4 what is the enquality that represent the statment

natulia [17]

answer : 4 ≤ x ≤ 9

if the line is between 4 and 9

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2 years ago

For Matthew's lemonade recipe, 4 lemons are required to make 6 cups of lemonade. At what rate are lemons being used in cups of l

Svetlanka [38]

Answer:

1.5 cups of lemonade per 1 lemon

Step-by-step explanation:

find the unit rate:

4/4=1

6/4=1.5

1.5 cups of lemonade per 1 lemon

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3 years ago

Jay has an album that holds 600 coins. Each page of the album holds 6 coins. If 39% of the album is empty, how many pages are

Nutka1998 [239]

9514 1404 393

Answer:

Step-by-step explanation:

If there are 6 coins on each page, then the number of pages for 600 coins is ...

(600 coins)/(6 coins/page) = 100 pages

If 39% are empty, then 100% -39% = 61% are filled.

The number of filled pages is ...

61% × 100 = 61/100 × 100 = 61 . . . . pages filled

_____

<em>Comment about percent</em>

You can think of the percent symbol (%) and "per 100" (/100) as being interchangeable. 61% = 61/100

("Cent" is used to signify one of 100 parts. A cent is 1/100 of a dollar, for example. In land area, a cent is 1/100 of an acre. Then, "percent" can be thought of as "per cent" or "per 100 parts".)

6 0

3 years ago

Need help ASAP please

OlgaM077 [116]

Step-by-step explanation:

sue = 18 sweets

tony= 18 sweets

(sue) S= (18 - x)-5

(tony) T=(18 + x) ÷ 2

hope this helps :)

6 0

3 years ago

ALGEBRA 2

vladimir1956 [14]

Answer:

$\left\{ \begin{array}{ll} a+s+r=350 \\ 4a+2.5s+2r=1095\\r=s-40 \end{array} \right.$

Step-by-step explanation:

Let's define our variables. Let a represent the number of adult tickets sold, s represent the number of senior tickets sold, and r represent the number of senior tickets sold.

We know that a total of 350 tickets were sold. So, the number of adult, student, and senior tickets sold must total 350. Therefore, we can write the following equation:

$a+s+r=350$

We know that each adult ticket costs $4, each student ticket costs $2.50, and each senior ticket costs $2. We are given that a total of $1095 was collected. Therefore, the number of tickets multiplied by their respective price must equal $1095. So, we can write the following equation:

$4a+2.5s+2r=1095$

Finally, we know that 40 fewer senior tickets were sold than student tickets. So, however many students tickets were sold, we can subtract 40 to get the number of senior tickets sold. Therefore:

$r=s-40$

So, our system of equations is:

$\left\{ \begin{array}{ll} a+s+r=350 \\ 4a+2.5s+2r=1095\\r=s-40 \end{array} \right.$

And we're done!

7 0

3 years ago