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2 years ago

How do know if you can divide a number by 3. Is there a pattern?

2 answers:

ioda2 years ago

7 0

When you add up the sum of the digits, it should be a multiple of three. 21 is 2 plus 1 equals 3, so since 3 is a multiple of three, 21 is divisible by 3

kvv77 [185]2 years ago

4 0

You can know if the number is divisible by 3 by adding the numbers up. If the sum is dividable by 3 then the original number can be as well. For example, the number 93. 9+3= 12 and 12 can be divided by 3. This means 93 is also divisble by three. If you do divide 93 the quotient is 31.

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The Hawks have won 12 games, which is 60% of the games they have played this season.How many games have the Hawks played this se

loris [4]

Answer:

20 games

Step-by-step explanation:

Let

x ----> total games played this season

we know that

12 games represent 60% of the games they have played this season

using proportion

Find out how many games represent a percentage of 100%

$\frac{12}{60\%}=\frac{x}{100\%}\\\\x=12(100)/60\\\\x=20\ games$

4 0

2 years ago

Read 2 more answers

Is 1/2(2p+9)=-p+5 a one solution or infinite solution or no solution

vitfil [10]

Your inequality has one solution which is p = 1/4

4 0

2 years ago

√(4x-9) + 1 =2√x <br>Find the value of X

Natasha_Volkova [10]

There are no values for x that make the equation true

7 0

2 years ago

If angle 4 is 52.7, what are the measures of angles 1,2, and 3?

shusha [124]

Answer:

127.3
52.7
127.3
52.7

Step-by-step explanation:

Since we know the angle measure of angle 4, we already know that angle 2 will have the same measure according to do the vertical angle theorem. Now to find angles 1 and 3, we can make an equation and solve for x (supplementary angles).

52.7 + x = 180

x = 127.3

Best of Luck!

6 0

2 years ago

Anyone pls at least answer one question asap thks

Yuki888 [10]

Step-by-step explanation:

only 10 and 12. luck to you

6 0

2 years ago