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alexira [117]
3 years ago
10

How can you tell if a number is divisible by 3

Mathematics
2 answers:
Pepsi [2]3 years ago
6 0
Add up the numbers and if the sum is divisible by 3 the original number is also divisible by 3.

ex: 357÷3

3+5+7=15
15÷3=5

so 357 is divisible by 3.
Molodets [167]3 years ago
6 0
If the sum of the numbers can be divisible by 3, Then the number itself must also be divisible by 3.
EX. Is 1,530 divisible by 3?
*Well lets see, 1+5+3+0=9 <span> Since 9 is divisible by 3, we know that 1,530 is divisible by 3.*
 </span>
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WILL GIVE BRAINLIEST simplify square root of 2 over 3 square root of 2
Dovator [93]

Answer:

Option A, 2^(1/6)

Step-by-step explanation:

\sqrt{2}<u> is same as 2^(1/2)</u>

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3 0
2 years ago
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Can someone help me please
Blababa [14]

Answer:

x=1.167   y=8

Step-by-step explanation:

The y-intercept is where the graph crosses the y-axis. To find the y-intercept, we set x2=0 and then solve for y.

7x - 6y = 48

7(0) - 6y = 48

y2 = -8    x2 = 0

(x1,y1) and (x2,y2)

(6.857,0) and (0,-8)

6.857,0) and (0,-8)

The slope of the line (m) is the steepness of the line. It is the change in the y coordinate divided by the corresponding change in the x coordinate. Simply plug in the coordinates from above and solve for m to get the slope for 7x - 6y = 48

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5 0
2 years ago
What is 9 times 5 /8? as a mixed number? somebody please help me find the answer!
mr Goodwill [35]

Answer:

5 5/8

Step-by-step explanation:

9 = 9/1

so 9 x 5/8 = 9/1 x 5/8

you could quickly make it 45/8 or make it 9x5/1x8

45/8 is improper so you have to see which multiple of 8 is the highest without exceeding the numerator

40 is the closest and it is 8x5 so 5 will be the integer.

there are 5 leftover so 5 is also the numerator

and the denominator stays 8 as there is no further simplifying

so, the answer is 5 5/8

4 0
2 years ago
Read 2 more answers
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