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3 years ago

The data plots represent the hours students study each week in two different classrooms.

Mathematics

2 answers:

Mekhanik [1.2K]3 years ago

8 0

Answer:

The data plots represent the hours students study each week in two different classrooms

The mean number of hours a student in Mr. Hart’s class studies is (4.6) hours.

Answer: 4.6

The mean number of hours a student in Ms. Perry’s class studies is (2.8) hours.

Answer: 2.8

A typical student in Mr. Hart’s class studies a typical student in Ms. Perry’s (more than) class.

Answer: More than

Hope this helps

Oduvanchick [21]3 years ago

5 0

Tu profesor esta loco cámbiate de clases

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Equation Given
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x² + 2x = 17

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Add the constant to make it perfect square
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x² + 2x + (2/2)² - ²(2/2)² = 17

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Evaluate the brackets
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Form the perfect square
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Add 1 to both sides
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(x + 1)² = 17 + 1
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Square root both sides
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Solve for x
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