CCBC Math 081 Multiplication and Division of Integers Section 1.5 Third Edition 9 Pages 43 1.5 Multiplication and Division of Integers In the previous two sections, you learned two operations on integers: addition and subtraction.In this section, you will learn the operations of multiplication and division of integers.CBC Math 081 Multiplication and Division of Integers Section 1.5 Third Edition 9 Pages 47 Dividing Signed Numbers Notice that the Division Rules are the same as the Multiplication Rules! Example 10: 56 (8)y The number 56 is positive and the number 8 is negative. These numbers have different signs.
Taking a Pulse (Heart Rate) Your pulse is the rate at which your heart beats. As your heart pumps blood through your body, you can feel a pulsing in some of the blood vessels close to the skin's surface. The usual resting pulse for an adult is 60 to 100 beats per minute. Certain illnesses can cause your pulse to change, so it is helpful to know what your resting pulse is when you are well.
Most adults have a resting heart rate of 60-100 beats per minute (bpm). The fitter you are, the lower your resting heart rate is likely to be. For example, athletes may have a resting heart rate of 40-60 bpm or lower.You should contact your GP if you think your heart rate is continuously above 120 bpm or below 40 bpm, although this could just be normal for you.t's known as your resting heart rate, as long as you've been resting for at least five minutes before checking your pulse. You can also check if your pulse is regular or irregular by feeling its rhythm for about 20-30 seconds. Occasional irregular heartbeats, such as missed beats, are very common.