The cause-specific mortality rate for a disease in a per 100,000 basis is determined as the total number of deaths due to the disease multiplied by 100,000 and divided by the average (mid-year) total population.

There were 597,689 deaths due to diseases of the heart in a population of 308,745,538 people. The cause-specific mortality rate for diseases of the heart per 100,000 in this population is:

$M=\frac{597,689}{308,745,538}*100,000\\ M=193.586\ deaths/100,000$

The mortality rate is 193.586 deaths per 100,000.

7 0

3 years ago

The exterior angles of an octagon are 42°, 55°, 39°, 20°, 62°, 45°, and 47°. What is the measure of the eighth exterior angle? S

marysya [2.9K]

The sum of exterior angles of a polygon = 360°

Thus, the eighth exterior angle is equal to
360° - (42° + 55° + 39° + 20° + 62° + 45° + 47°) = 50°

6 0

3 years ago

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Answer for brainlest

antiseptic1488 [7]

A disjunction is a compound statement formed by joining two statements with the connector OR. The disjunction "p or q" is symbolized by p q. A disjunction is false if and only if both statements are false; otherwise it is true. The truth values of p q are listed in the truth table below.

7 0

3 years ago