Determine What Signs on Values of X and Y Would $| 138 + 140 | = 278$

question 320

Multiple Choice

Determine what signs on values of x and y would make the statement true. Assume that x and y are not 0.
-It is recommended that a woman who is pregnant should exercise such that her heart rate does not exceed 140 beats per minute. Use absolute value notation to write an expression that describes the difference between the heart rate achieved
By each of the following pregnant women and the recommended maximum heart rate. Then evaluate that expression.
(i) Abigail: 138 beats per minute
(ii) Mathilda: 147 beats per minute

• A) (i) Abigail: \(| 138 + 140 | = 278\)
• (ii) Mathilda: \(| 147 + 140 | = 287\)
• B) (i) Abigail: \(138 - 140 = - 2\)
• (i) Mathilda: \(147 - 140 = 7\)
• C) (i) Abigail: \(| 140 - 138 | = - 2\)
• (ii) Mathilda: \(| 140 - 147 | = - 7\)
• D) (i) Abigail: \(| 138 - 140 | = 2\)
• (ii) Mathilda: \(| 147 - 140 | = 7\)

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Definitions:

Red Summer

Refers to the summer of 1919, marked by numerous race riots and violence against African Americans in various cities across the United States.

Race Riots

Violent disturbances and conflicts that arise from racial tensions and discrimination, often between racial or ethnic communities and sometimes involving law enforcement.

Francis J. Grimké

An African American minister and prominent leader in the civil rights movement, advocating for racial equality and social justice.

Accommodation

The process of adjusting or adapting to someone or something, often referring to making adjustments in behavior or environment to include people with disabilities.