Answer:
≈ 66.5 m
Step-by-step explanation:
Using the sine ratio in the right triangle
sin12° =
=
( multiply both sides by 320 )
320 × sin12° = d , then
d ≈ 66.5 m ( to 1 dec. place )
Answer:

Step-by-step explanation:
Please mark as brainliest
Answer:

Step-by-step explanation:
Given
Variation: Directly Proportional
Insects = 10 million when Rate = 2 million
i.e.
when 
Required
Determine the differential equation for the scenario
The variation can be represented as:

Which means that the rate at which the insects increase with time is directly proportional to the number of insects
Convert to equation


Substitute values for
and P

Make k the subject



Substitute
for k in 


Answer: 0523 i think this the answer i don't know
Step-by-step explanation:
Answer:
1. -7
2. 212
3. -49
4.-1,991
5. 78
6. -16
7. 2
8. 100
9. 16
10. 16
11. 13
12. 75
13. |12| = 12
14.|12| = 12
15. |8|
16.| 10|
17.15
18. 1,400
Step-by-step explanation: