Answer:
47.1 cm
Step-by-step explanation:
The circumference of a circle is denoted by C = 2πr, where r is the radius.
Here, we see that the given radius is 7.5, so r = 7.5 cm. We also are given that we need to use the approximation 3.14 for π, so plug all these into the formula:
C = 2πr
C = 2 * 3.14 * 7.5 = 47.1
To round this to the nearest hundredth... well, there's no hundredth place, so we can leave this as is or just write 47.10 cm.
Thus, the circumference is 47.1 cm.
No, it equals 30.
.3 x 100 = 30, because you have to move the decimal two-times to the right.
3 × 8 = 24 ➡ 7 + 24 = 31.
So your answer would have to be 31 over 8
The fact that an oncoming plane passed is irrelevant to what we need to find, so we can ignore that.
The math statement it's asking you to solve is this:
0+21000-(4329+8543)
The reason we are adding 4329 and 8543 is to make it easier on the subtraction. Since both of those terms are being subtracted, we can combine them to make our problem one step shorter.
After simplifying the parentheses, we get:
21000-12872
After this it becomes simple subtraction to find the answer.
8128 is the answer, so your answer would be:
The plane is now flying at an altitude of 8,128 feet.
Jay didnt follow the BEDMAS rule, he should have started withe the division because it has the priority based on the BEDMAS rule.