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2 years ago

6

Please help ill mark brainliest

1 answer:

Tatiana [17]2 years ago

4 0

The square is 8 grams because on the right side the triangle equals 4 and on the left side the 3 triangles equal 12 so if each square was 8 and there are two squares then that would be 16+4=20 and then the left side is 4x3 triangle which is 12 plus 1 square which is 8 equals twenty making them equal

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mafiozo [28]

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2 years ago

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grandymaker [24]

Answer:

The decision made by the researcher based on this information is to reject the null hypothesis.

Step-by-step explanation:

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If $|z| > |z_c|$ , we reject the null hypothesis.

In this question:

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2 years ago

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yuradex [85]

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2 years ago

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2 years ago

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wel

Answer:

12.20655562 or 12.2

Step-by-step explanation:

Just square 149 $\sqrt{149\\}$

That gives you 12.20655562

Round it to 12.2

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2 years ago