Determine whether 606 is divisible by 2, 3, 4, or 6.

Mathematics

2 answers:

Serggg [28]3 years ago

4 0

$606/2=303 \\ 
 \\ 606/3=202 \\ 
 \\ 606/4=151.5 \\ 
 \\ 606/6=101 \\ 
 \\ Answer:C.2,3 \ and \ 6 \ only \\$

Ierofanga [76]3 years ago

3 0

We can already eliminate A, since if it is divisible by 2 and 3, it is automatically divisible by 6.
We can eliminate B since if it is divisible by 6, it must be divisible by 2.
We can eliminate D since to figure out whether a number is divisible by 4, you keep the last two place values ( in this case 06 which is not divisible by 4.)

Therefore, by process of elimination, the answer is <u><em>C</em></u>

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The sum of two numbers is 5.036. One number has a4 in the tenths place and a 7in the thousandths place. The other number has a 1

wlad13 [49]

The sum of two numbers 5.036.
first number: one number has 4 in the tenths place, 7 in the thousandths place.
=> x.4x7
2nd number: 1 in ones place and 2 in the hundredths place.
=> 1.x2x
Now, we have the 2 numbers with given clues:
=> x.4x7 + 1.x2x, where x is the missing number.
Note that in adding numbers, we start from the right most.
=>x.4x7 + 1.x2x = 5.036
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3 years ago

Please help with math question

Naddik [55]

1- Solution using graphs:
Take a look at the attached images.
The red graph represents the first given function while the blue graph represents the second given function.
We can note that the two graphs are the same line (they overlap).
This means that any chosen point on one of them will satisfy the other.
This means that there are infinite number of solutions to these two equations.

2- Solution using substitution:
The first given equation is:
y = -5x + 3 ...........> equation I
The second given equation is:
2y + 10x = 6 ...........> equation II

Substitute with I in II and solve as follows:
2(-5x+3) + 10x = 6
-10x + 6 + 10x = 6
0 = 0
This means that there are infinitely many solutions to the given system of equations.

Hope this helps :)