All categories

3 years ago

Without dividing, select the number that is divisible by 3.

Mathematics

2 answers:

Oksanka [162]3 years ago

8 0

Answer:

1125

Step-by-step explanation:

got it right on USAtestprep

Minchanka [31]3 years ago

4 0

Answer: B. 1125
The answer is B because there is a special method when dividing by 3 to make sure it is actually able to be divided. You add the all the digits together, for example the digits in 1125, the total sum is 9 and if the total sum is able to be be divided by 3 then the whole number can be divided by 3.

You might be interested in

Simprury<br>20 s)<br>2<br>6 600J

earnstyle [38]

Answer:

opo miss sorry di ko po Alam yan

sorry

5 0

2 years ago

A group will equally split 3/4 pounds of a rare spice. How much spice will each person get?

Lyrx [107]

That depends on how many people are in the group!

6 0

2 years ago

K=mv^2/2 solve for v

matrenka [14]

Answer: $v=\sqrt[]{\frac{2K}{m} }$

Step-by-step explanation:

$K=\frac{mv^2}{2}$

First, multiply by 2 to get rid of the 2 in the denominator. Remember that if you make any changes you have to make sure the equation keeps balanced, so do it on both sides as following;

$2*K=\frac{mv^2}{2}*2$

$2K=mv^2$

Divide by m to isolate $v^2$ .

$\frac{2K}{m}=\frac{mv^2}{m}$

$\frac{2K}{m} =v^2$

To eliminate the square and isolate v, extract the square root.

$\sqrt[]{\frac{2K}{m} }=\sqrt[]{v^2}$

$\sqrt[]{\frac{2K}{m} }=v$

let's rewrite it in a way that v is in the left side.

$v=\sqrt[]{\frac{2K}{m} }$

4 0

2 years ago

What decimal is equal to 31/100

BlackZzzverrR [31]

Answer:

0.31

Step-by-step explanation:

So if you divide 31 by 100 all you have to do is move the decimal from right to left the number of zeros you have. Here we have 2 zeros so we move from right to left twice.

0.31

4 0

3 years ago

Which expression is equivalent to 10x2 - (2 – 3x) + (5x - 3x2)?

djverab [1.8K]

10x^2 - (2 - 3x) + (5x - 3x^2)
=7x^ + 2x - 2

5 0

3 years ago

Read 2 more answers