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3 years ago

What is the gcf of 36, 126, and 210?

Mathematics

2 answers:

Mrrafil [7]3 years ago

5 0

Answer:

<em>Brainliest, please! (Almost an Ace!)</em>

Step-by-step explanation:

Look at the smallest factor, 36. Find its factors.

36: 1, 2, 3, 6, 12, 18, 36

Out of all of them, which is the biggest one that 126 and 210 are also divisible by?

We see that they're divisible by 1, 2, 3, and 6.

Our answer is 6.

Artyom0805 [142]3 years ago

4 0

Answer:

Greatest common factor (GCF) of 36 and 210 is 6.

Step-by-step explanation:

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Find the area of a right triangle with a base length of 12 units and a height of 12 units

exis [7]

Answer:

Step-by-step explanation:

It showed us the formula to solve it.

12x12 = 144

144 divided by 2 = 72

72 is the answer.

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4 years ago

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snow_tiger [21]

Step-by-step explanation:

Option A is the correct answer

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3 years ago

The student council has 10 members where 5 of the members are Seniors. They need to choose a President, Vice President, Secretar

natima [27]

Answer:

P=1/42.

Step-by-step explanation:

We know that the student council has 10 members where 5 of the members are Seniors. They need to choose a President, Vice President, Secretary and Treasurer. We calculate the probability that the President is a Senior:

We calculate the number of possible combinations:

$C_4^{10}=\frac{10!}{4!(10-4)!}=210$

Number of favorable combinations is 5.

Threfore, the probability is

P=5/210

P=1/42.

8 0

3 years ago

Why are the factors in your multiplication sentences in a different order

Diano4ka-milaya [45]

In multiplication, the order doesn't matter.

2 rows of 7 and 7 rows of 2 is the same.

If you have seven 2's, that's the same as two 7's.

See here:

2 + 2 + 2 + 2 + 2 + 2 + 2 = 14

7 + 7 = 14

Or:

2 * 7 = 7 * 2 = 14

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3 years ago

Between which two ordered pairs does the graph of f(x) = x2 + x – 9 cross the negative x-axis? Quadratic formula: x =

katrin2010 [14]

(-6,0) and (-5,0) I got it right

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3 years ago

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