3 years ago

Which letter has rotational symmetry? I, J, K, L?

Mathematics

2 answers:

Serggg [28]3 years ago

8 0

Answer:

IMy answer is I.

Citrus2011 [14]3 years ago

4 0

From the choices given, the answer is I.

i took this test a while back, so i can guarantee this answer :)

pls give me brainliest if you will <3

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Find the value of 4x^2– 2y when x = 3 and y = 2.

xxMikexx [17]

Answer:

The answer is 32.

Step-by-step explanation:

Remember that order of operation is very important in this problem.

Substitute x for 3 and y for 2 in the equation.

When solving the first term, we must note that we have to square the 3 first before we multiply it by 4. So, 4(3)^2 is basically 36. To simplify the second term you just have to do 2*2, which is 4. 36-4=32, which is the answer.

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3 years ago

Stephanie puts 30 cubes in a box. the cubes are 1/ inch on each side. the box holds two layers with 15 cubes in each layer. what

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3 years ago

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bonufazy [111]

Answer: 9/4 or 2.25

Step-by-step explanation:?????

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3 years ago

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in football a player statistic for offensive yards is the sum of his rushing yards and his receiving yards in a game. ali is the

olasank [31]

Answer:

What is your question?

Step-by-step explanation:

I don't get what your asking

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3 years ago

Please help ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing.

KIM [24]

Answer:

C. (x + 8) (x + 7)

Step-by-step explanation:

To factor this trinomial, you must split the middle term (15x) into two terms that can be added to get 15x, and multiplied to get 56:

$x^2 + 15x + 56$

$x^2 + 7x + 8x + 56$

Group:

$(x^2 + 7x) (8x + 56)$

Take out the GCF (Greatest Common Factor):

x(x + 7) 8(x + 7)

(x + 8) (x + 7)

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4 years ago