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4 years ago

Choose all the numbers that 135 is divisible by. 2 3 4 5 6 9 10

Mathematics

1 answer:

barxatty [35]4 years ago

3 0

Answer:

3,5,9

Step-by-step explanation:

I use the method

if it is even can be divisible by 2

if the first 3 numbers add to something divisible by 3

4 if the first 2 numbers add up to be divisible by 4

5 has to end in 0 or 5

6 has to be divisible by 2 AND 3

9 has to be divisible by 3

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4(3x+5)= -4

NeX [460]

Answer/explanation

4(3x+5)=-4

You will distribute the four to every term in the parenthesis,

12x+20=-4

Then you will combine like terms

12x+20=-4

-20 -20

12x=-24

Then you will divide 12 to isolate x

$\frac{12x}{-24} =\frac{-24}{-24}$

Obviously, -24 cancels out and you would get x=-2

4 0

4 years ago

Angle Side Relationship 1/5 Will mark brainlist to whoever answers first

tresset_1 [31]

Answer:

m<A > m m<C

Step-by-step explanation:

In triangles, the measure of angles is proportional with the side length's they see,

The angle with the biggest the biggest measure sees the biggest side length

in triangle ABC the side lengths are given as

BC = 14, CA = 13 and AB = 5

from this, we can conclude:

m<A > m m<C

3 0

2 years ago

Factor the expression over the complex numbers. x2+25

Rasek [7]

Answer:(x+5i) (x-5i) is the right answer

3 0

3 years ago

Laurissa rolls two number cubes, each with the numbers 1 through 6. Laurissa adds the numbers that appear in the roll. Which two

defon

Answer:

Let's analyze the possible sums of both dices, i will use the notation:

Dice1 + Dice 2 = sum.

also remember that we have 2 dices, with 6 options each.

So the total number of combinations is 6*6 = 36

we have 36 possible outcomes.

I will start at the extremes, the minimum that we can sum is 2, and the maximum is 12, then:

We can have 2 if:

1 + 1 = 2

only one permutation.

and 12 if:

6 + 6 = 12

Again, only one permutation.

so 2 and 12 have the same chance (1 out of 36)

now, to have 3 we can have:

2 + 1 = 3

1 + 2 = 3.

and to have 11

5 + 6 = 11

6 + 5 = 11

Again, 3 and 11 have the same probability (2 out of 36 options)

And now we can see a pattern.

4 and 10 will have the same chance.

5 and 9 will have the same chance

6 and 8 will have the same chance

7 is the only number that has an unique chance (and it has the largest one)

3 0

4 years ago

Find the value of x and y

Marianna [84]

Answer:

What is the equation?

Step-by-step explanation:

6 0

3 years ago