Answer:
True
Step-by-step explanation:
because the grade 8 students can be 14 years old
The image of the number line is missing, so i have attached it.
Answer:
5 metres
Step-by-step explanation:
From the attached image, we can see that point A is at -2.5 while point B is at 2.5.
Thus,distance between points A and B is; 2.5 - (-2.5). Where -2.5 is the additive inverse of 2.5.
Minus outside bracket when multiplied by minus inside the bracket will yield a positive sign.. Thus: distance = 2.5 + 2.5 = 5 m
Answer:
h=4
Step-by-step explanation:
5²-3²=h²
h²=16
h=4cm