Can someone help me with my math problem? Thank you
Write the integer represented by each of the following:
a. A collection of 9 red counters and 4 black counters.
b. A collection of 7 red counters and 18 black counters.
c. A point midway between –45 and 45 on the number line.
d. A point 13 units to the left of 2 on the number line.
e. A point 8 units to the left of –2 on the number line
Of course, I'd be happy to help you with your math problems! Let's break down each question one by one.
a. To find the integer represented by the collection of counters, you need to subtract the number of black counters from the number of red counters. In this case, you have 9 red counters and 4 black counters. So, you would subtract 4 from 9, which gives you 5. Therefore, the integer represented by this collection is 5.
b. Similarly, you would subtract the number of black counters from the number of red counters. Here, you have 7 red counters and 18 black counters. Subtracting 18 from 7 gives you -11. Therefore, the integer represented by this collection is -11.
c. To find the point midway between -45 and 45 on the number line, you can add both numbers and divide the sum by 2. Adding -45 and 45 gives you 0, and dividing 0 by 2 gives you 0. So, the point midway between -45 and 45 on the number line is 0.
d. To find a point 13 units to the left of 2 on the number line, you would subtract 13 from 2. This gives you -11. Therefore, the point 13 units to the left of 2 on the number line is -11.
e. To find a point 8 units to the left of -2 on the number line, you would subtract 8 from -2. This gives you -10. So, the point 8 units to the left of -2 on the number line is -10.